Binary to base32
This converter converts the binary to base 32 encoding by default, enters the binary number, then clicks the Convert Now button, and you can also select other base numbers(8 10 16 32 36 58 64) for conversion.
| To base | Conversion result | Description |
| 32 | Does not contain ILOU characters | |
| Other conversions: | ||
| 8 | ||
| 10 | ||
| 16 | ||
| 26 | Lower case letters | |
| 36 | Number + lowercase | |
| 52 | Uppercase letters + lowercase letters | |
| 58 | Does not contain 0OlI characters | |
| 62 | Number + lowercase + uppercase | |
| 64 | ||
The range of safe integers specified in js is -2^53~2^53, so the number conversion greater than 9007199254740991 may have accuracy problems.
Knowledge of converter
In mathematics and digital electronics, a binary number is a number expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: typically 0 (zero) and 1 (one).
The base-2 numeral system is a positional notation with a radix of 2. Each digit is referred to as a bit. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used by almost all modern computers and computer-based devices.
Base 32 to decimal table
| base32(capital) | base32(lower case) | decimal |
|---|---|---|
| 0 | 0 | 0 |
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 3 |
| 4 | 4 | 4 |
| 5 | 5 | 5 |
| 6 | 6 | 6 |
| 7 | 7 | 7 |
| 8 | 8 | 8 |
| 9 | 9 | 9 |
| A | a | 10 |
| B | b | 11 |
| C | c | 12 |
| D | d | 13 |
| E | e | 14 |
| F | f | 15 |
| G | g | 16 |
| H | h | 17 |
| J | j | 18 |
| K | k | 19 |
| L | l | 20 |
| M | m | 21 |
| N | n | 22 |
| P | p | 23 |
| Q | q | 24 |
| R | r | 25 |
| T | t | 26 |
| U | u | 27 |
| V | v | 28 |
| W | w | 29 |
| X | x | 30 |
| Y | y | 31 |
1. Remove four letters from 26 letters:[I,O,S,Z];
2. base 32 can be expressed as a date