| HTML Entity (dec) | 頡 | 
| HTML Entity (hex) | 頡 | 
| UTF-8 (hex) | 0xe9a0a1 / 0xe9 0xa0 0xa1 (3 bytes) | 
| UTF-8 (dec) | 233, 160, 161 (3 bytes) | 
| UTF-16-BE (hex) | 0x9821 / 0x98 0x21 (2 bytes) | 
| UTF-16-BE (dec) | 152, 33 (2 bytes) | 
| UTF-32-BE (hex) | 0x9821 / 0x00 0x00 0x98 0x21 (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 152, 33 (4 bytes) | 
| C/C++/Java source code | "\u9821" | 
| Python source code | "\u9821" |