What is 110101 as binary?

The binary number 110101 represents the decimal value 53. In binary, each digit corresponds to a power of 2, starting from the rightmost digit, which is 2^0. Therefore, 1×2^5 + 1×2^4 + 0×2^3 + 1×2^2 + 0×2^1 + 1×2^0 equals 32 + 16 + 0 + 4 + 0 + 1, which adds up to 53.