1 (       1) => 00000000000000000000000000000001
         2 (       2) => 00000000000000000000000000000010
         3 (       3) => 00000000000000000000000000000011
         4 (       4) => 00000000000000000000000000000100
         5 (       5) => 00000000000000000000000000000101
        15 (       F) => 00000000000000000000000000001111
       109 (      6D) => 00000000000000000000000001101101
 123456789 ( 75BCD15) => 00000111010110111100110100010101
 987654321 (3ADE68B1) => 00111010110111100110100010110001
Invalid call to numToBits! nBits is 223, nNums is 7