0xD814

0xD814 is a hexadecimal literal commonly used in computer science and programming. The prefix 0x signals that the digits following it are in base 16, not base 10. When interpreted as an unsigned integer, 0xD814 equals 55316 in decimal.

In binary, 0xD814 is represented as 1101100000010100. This 16-bit representation is typical for values that fit in a unsigned short or a portion of a 16-bit register, depending on the architecture and data layout.

In Unicode, the value 0xD814 falls within the surrogate range D800–DFFF used by UTF-16 encoding. Specifically, U+D814 is a high surrogate and does not by itself encode a complete character. A complete character is formed when a corresponding low surrogate (in the range DC00–DFFF) is paired with it to produce a code point in the supplementary planes (U+10000 to U+10FFFF).

Context matters for the meaning of 0xD814. As a general numeric literal, it may appear as a constant in source code, a memory address, a register value, or part of a data packet or protocol. Its exact interpretation depends on the programming language, data type, endianness, and the surrounding software or hardware system in which it is used.

See also: hexadecimal notation, Unicode surrogate pairs, UTF-16, binary representation.