101011011

101011011 is a binary numeral consisting of nine bits. In binary notation, each position corresponds to a power of two, with the leftmost bit representing 2^8 and the rightmost bit representing 2^0. The sequence is a simple bit pattern used in digital data and computational contexts.

As an unsigned integer, 101011011 equals 347 in decimal. In hexadecimal, it is 0x15B. The pattern contains six ones and three zeros.

Compared with standard word sizes, 9-bit widths are uncommon; however, 9-bit data is used in some embedded systems and serial communications. If interpreted as a signed 9-bit two's complement value, 101011011 represents -165.

Beyond numerical value, this specific string may appear as a test pattern or example in discussions of binary representations and bit-level operations. It does not correspond to a widely standardized identifier or encoding on its own. See also binary numeral system and two's complement.