Factorization of binary

void setup () {
  Spread ("110");
}

void Spread (String BinaryNum) {
  int binary = 2;
  for (int i =0; i<BinaryNum.length (); i++) {
    print ("("+BinaryNum.charAt(i)+" x "+binary+"^"+((BinaryNum.length()-1)-i)+")");
    if (i<BinaryNum.length()-1) {
      print (" + ");
    }
  }
}