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12750932108 = 223187733027
BaseRepresentation
bin10111110000000001…
…11100100010001100
31012220122010110112202
423320000330202030
5202103214311413
65505132421032
7630660064115
oct137000744214
935818113482
1012750932108
115453629022
12257a317778
1312828c7655
1488d65320c
154e9653e58
hex2f803c88c

12750932108 has 6 divisors (see below), whose sum is σ = 22314131196. Its totient is φ = 6375466052.

The previous prime is 12750932039. The next prime is 12750932111. The reversal of 12750932108 is 80123905721.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593866510 + ... + 1593866517.

It is an arithmetic number, because the mean of its divisors is an integer number (3719021866).

Almost surely, 212750932108 is an apocalyptic number.

It is an amenable number.

12750932108 is a deficient number, since it is larger than the sum of its proper divisors (9563199088).

12750932108 is a wasteful number, since it uses less digits than its factorization.

12750932108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187733031 (or 3187733029 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 12750932108 in words is "twelve billion, seven hundred fifty million, nine hundred thirty-two thousand, one hundred eight".

Divisors: 1 2 4 3187733027 6375466054 12750932108