| HTML Entity (dec) | 濟 |
| HTML Entity (hex) | 濟 |
| UTF-8 (hex) | 0xe6bf9f / 0xe6 0xbf 0x9f (3 bytes) |
| UTF-8 (dec) | 230, 191, 159 (3 bytes) |
| UTF-16-BE (hex) | 0x6fdf / 0x6f 0xdf (2 bytes) |
| UTF-16-BE (dec) | 111, 223 (2 bytes) |
| UTF-32-BE (hex) | 0x6fdf / 0x00 0x00 0x6f 0xdf (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 111, 223 (4 bytes) |
| C/C++/Java source code | "\u6fdf" |
| Python source code | "\u6fdf" |