139838160

In Germany, there is a 6/49+1/10 lottery, where you must pick 6 numbers out of 49, and the final digit of the serial number is used for determining the top prize. Therefore, the possible number of combinations is 49C6 × 10.

In some other Western European countries, there is a 5/50+2/12 lottery called , where you must pick 5 numbers out of 50, and 2 numbers out of 12. Therefore, the possible number of combinations is 50C5 × 12C2.

Both 49C6 × 10 and 50C5 × 12C2 are equal to 139838160.

Its prime factorization is 24 × 3 × 5 × 72 × 11 × 23 × 47.