10011001111

10011001111 is an 11-bit binary numeral. In base-2 notation, it represents the decimal value 1231.

Its value can be computed as 1×2^10 + 0×2^9 + 0×2^8 + 1×2^7 + 1×2^6 + 0×2^5 + 0×2^4 + 1×2^3 + 1×2^2 + 1×2^1 + 1×2^0, which sums to 1231.

In hexadecimal, the same value is 0x4CF, since 1231 equals 4×256 + 12×16 + 15.

Properties of the binary string include that the number is odd, as the least significant bit is 1, and the bit-length is 11. The sum of its binary digits is 7, so the decimal value is not divisible by 3. The corresponding decimal number, 1231, is a prime number.

In computing contexts, binary representations like 10011001111 are common for illustrating bit patterns and low-level data. The hex form 0x4CF can be convenient for programming and debugging tasks that involve binary data.