| HTML Entity (dec) | 曹 |
| HTML Entity (hex) | 曹 |
| UTF-8 (hex) | 0xe69bb9 / 0xe6 0x9b 0xb9 (3 bytes) |
| UTF-8 (dec) | 230, 155, 185 (3 bytes) |
| UTF-16-BE (hex) | 0x66f9 / 0x66 0xf9 (2 bytes) |
| UTF-16-BE (dec) | 102, 249 (2 bytes) |
| UTF-32-BE (hex) | 0x66f9 / 0x00 0x00 0x66 0xf9 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 102, 249 (4 bytes) |
| C/C++/Java source code | "\u66f9" |
| Python source code | "\u66f9" |