10011(10.с.с) = 12^4 + 02^3 + 02^2 + 12^1 + 1*2^0 = 16 + 0 + 0 + 2 + 1 = 19
111001(10.с.с) = 12^5 + 12^4 + 12^3 + 02^2 + 02^1 + 12^0 = 32 + 16 + 8 + 0 + 0 + 1 = 57
10011(10.с.с) = 12^4 + 02^3 + 02^2 + 12^1 + 1*2^0 = 16 + 0 + 0 + 2 + 1 = 19
111001(10.с.с) = 12^5 + 12^4 + 12^3 + 02^2 + 02^1 + 12^0 = 32 + 16 + 8 + 0 + 0 + 1 = 57