0x430

0x430 is a hexadecimal numeric literal commonly used in computing to denote the value 0x430, which equals 1072 in decimal. The prefix "0x" is a standard indicator in many programming languages that the number that follows is in base 16.

InUnicode, the four-digit hex value 0430 corresponds to the code point U+0430, which is the Cyrillic small letter a. Because 0x430 and 0x0430 represent the same hexadecimal value, they are sometimes connected in discussions of character encoding. This Cyrillic character is used in various languages that employ the Cyrillic script. The Cyrillic letter 'a' can look similar or identical to the Latin lowercase 'a', which can lead to visually indistinguishable or homoglyph confusion in mixed-script text or security contexts.

In software development and systems engineering, 0x430 can appear as a general constant, a memory address offset, or part of an instruction encoding, depending on the architecture and context. As a literal, it may be used in code examples to illustrate hexadecimal notation, or as part of a larger address calculation within a program, linker script, or low-level routine. Because hexadecimal representations are common in debugging and engineering tasks, 0x430 serves as a representative example of hex notation rather than a concept with a single, fixed meaning.

See also: Unicode code points (U+0430), hexadecimal notation, and homoglyphs in text encoding.