0x3FA
0x3FA is a hexadecimal integer literal commonly encountered in computing and digital electronics. In decimal, it equals 1018, and in binary, it is 1111111010. The hexadecimal format uses a 0x prefix to distinguish hex values from decimal numbers.
In software and hardware contexts, 0x3FA can represent a variety of things depending on the surrounding system.
0x3FA sits near 0x3FF (which is 1023, or 2^10−1), making it relevant in discussions of 10-bit data,
Notes on notation: the prefix 0x indicates hexadecimal, and the digits 0–9 and letters A–F are used