1000010011

1000010011 is a binary numeral consisting of ten digits, written in base 2. As a binary value, it represents the decimal number 531. This is calculated by summing the powers of two corresponding to the positions of the 1s: 2^9 + 2^4 + 2^1 + 2^0. In hexadecimal form the same value is 0x213. In decimal, it is within the range of 0 to 1023 when interpreted as a 10-bit unsigned quantity.

Bit pattern: the ones occur at bit positions 9, 4, 1 and 0 (counting from zero as the least significant bit). This makes the sequence a simple bitmask example in discussions of bitwise operations.

Common uses: as a fixed-width data word in systems that employ 10-bit fields, it can serve as a value, an identifier, or a mask in computing contexts. It may appear in educational examples illustrating binary-to-decimal conversion, hex conversion, or bitwise masking. There are no widely recognized standards or semantic meanings universally attached to this specific binary string; its significance is typically contextual.

See also: binary numeral system, bitwise operations, 10-bit data words.