10101=1*2 ^4 + 0*2^3 + 1*2^2 + 0*2^1 + 1*2^0 = 21
111001 = 1*2^5 + 1*2^4 + 1*2^3 + 0*2^2 + 0*2^1 + 1*2^0 = 57
100010 = 1*2^5 + 0*2^4 + 0*2^3 + 0*2^2 + 1*2^1 + 0*2^0 = 34
10101=1*2 ^4 + 0*2^3 + 1*2^2 + 0*2^1 + 1*2^0 = 21
111001 = 1*2^5 + 1*2^4 + 1*2^3 + 0*2^2 + 0*2^1 + 1*2^0 = 57
100010 = 1*2^5 + 0*2^4 + 0*2^3 + 0*2^2 + 1*2^1 + 0*2^0 = 34