| HTML Entity (dec) | 忡 |
| HTML Entity (hex) | 忡 |
| UTF-8 (hex) | 0xe5bfa1 / 0xe5 0xbf 0xa1 (3 bytes) |
| UTF-8 (dec) | 229, 191, 161 (3 bytes) |
| UTF-16-BE (hex) | 0x5fe1 / 0x5f 0xe1 (2 bytes) |
| UTF-16-BE (dec) | 95, 225 (2 bytes) |
| UTF-32-BE (hex) | 0x5fe1 / 0x00 0x00 0x5f 0xe1 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 95, 225 (4 bytes) |
| C/C++/Java source code | "\u5fe1" |
| Python source code | "\u5fe1" |