| HTML Entity (dec) | 昱 | 
| HTML Entity (hex) | 昱 | 
| UTF-8 (hex) | 0xe698b1 / 0xe6 0x98 0xb1 (3 bytes) | 
| UTF-8 (dec) | 230, 152, 177 (3 bytes) | 
| UTF-16-BE (hex) | 0x6631 / 0x66 0x31 (2 bytes) | 
| UTF-16-BE (dec) | 102, 49 (2 bytes) | 
| UTF-32-BE (hex) | 0x6631 / 0x00 0x00 0x66 0x31 (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 102, 49 (4 bytes) | 
| C/C++/Java source code | "\u6631" | 
| Python source code | "\u6631" |