0x1A23

0x1A23 is a hexadecimal numeric literal commonly encountered in computing and programming. The prefix 0x indicates that the following digits are in base-16. The digits 1, A, 2, and 3 represent the value 0x1A23, which equals 6691 in decimal. In binary, it is 0001101000100011.

Common uses include representing constants in source code, memory addresses, bit masks, or identifiers for hardware devices and protocol numbers. It appears in languages such as C, C++, Java, JavaScript, and Python, where 0x1A23 is interpreted as the integer 6691. When stored as a 16-bit value, its little-endian byte sequence is 0x23 followed by 0x1A.

Examples: In C, an assignment such as int x = 0x1A23; In Python, int('1A23', 16) yields 6691. In debugging output or assembly code, the same literal may appear as a constant value or as part of a larger bitfield.

See also: Hexadecimal, Numeric literals, Endianness, Memory address, 0x prefix.