Sistema binario

01 = 110 = 211 = 3100 = 4101 = 5110 = 6111 = 71000 = 81001 = 91010 = 101011 = 111100 = 121101 = 131110 = 141111 = 151101(2) = 1*2^3+1*2^2+0*2^1+1*2^0=8+4+1=13