| HTML Entity (dec) | ἀ |
| HTML Entity (hex) | ἀ |
| UTF-8 (hex) | 0xe1bc80 / 0xe1 0xbc 0x80 (3 bytes) |
| UTF-8 (dec) | 225, 188, 128 (3 bytes) |
| UTF-16-BE (hex) | 0x1f00 / 0x1f 0x00 (2 bytes) |
| UTF-16-BE (dec) | 31, 0 (2 bytes) |
| UTF-32-BE (hex) | 0x1f00 / 0x00 0x00 0x1f 0x00 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 31, 0 (4 bytes) |
| C/C++/Java source code | "\u1f00" |
| Python source code | "\u1f00" |