| HTML Entity (dec) | 臣 |
| HTML Entity (hex) | 臣 |
| UTF-8 (hex) | 0xe887a3 / 0xe8 0x87 0xa3 (3 bytes) |
| UTF-8 (dec) | 232, 135, 163 (3 bytes) |
| UTF-16-BE (hex) | 0x81e3 / 0x81 0xe3 (2 bytes) |
| UTF-16-BE (dec) | 129, 227 (2 bytes) |
| UTF-32-BE (hex) | 0x81e3 / 0x00 0x00 0x81 0xe3 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 129, 227 (4 bytes) |
| C/C++/Java source code | "\u81e3" |
| Python source code | "\u81e3" |