| HTML Entity (dec) | 蟞 |
| HTML Entity (hex) | 蟞 |
| UTF-8 (hex) | 0xe89f9e / 0xe8 0x9f 0x9e (3 bytes) |
| UTF-8 (dec) | 232, 159, 158 (3 bytes) |
| UTF-16-BE (hex) | 0x87de / 0x87 0xde (2 bytes) |
| UTF-16-BE (dec) | 135, 222 (2 bytes) |
| UTF-32-BE (hex) | 0x87de / 0x00 0x00 0x87 0xde (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 135, 222 (4 bytes) |
| C/C++/Java source code | "\u87de" |
| Python source code | "\u87de" |