| HTML Entity (dec) | 𡀁 |
| HTML Entity (hex) | 𡀁 |
| UTF-8 (hex) | 0xf0a18081 / 0xf0 0xa1 0x80 0x81 (4 bytes) |
| UTF-8 (dec) | 240, 161, 128, 129 (4 bytes) |
| UTF-16-BE (hex) | 0xd844dc01 / 0xd8 0x44 0xdc 0x01 (4 bytes) |
| UTF-16-BE (dec) | 216, 68, 220, 1 (4 bytes) |
| UTF-32-BE (hex) | 0x21001 / 0x00 0x02 0x10 0x01 (4 bytes) |
| UTF-32-BE (dec) | 0, 2, 16, 1 (4 bytes) |
| C/C++/Java source code | "\u21001" |
| Python source code | "\u21001" |