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12710538474108 = 2231059211539509
BaseRepresentation
bin1011100011110110011100…
…1000010111001001111100
31200000010010021120110021020
42320331213020113021330
53131222140322132413
643011050223304140
72451206664256236
oct270754710271174
950003107513236
1012710538474108
114060566673032
12151347974b050
137127a2280207
1431d29c775256
1517096c29dc23
hexb8f6721727c

12710538474108 has 12 divisors (see below), whose sum is σ = 29657923106280. Its totient is φ = 4236846158032.

The previous prime is 12710538474037. The next prime is 12710538474121. The reversal of 12710538474108 is 80147483501721.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529605769743 + ... + 529605769766.

It is an arithmetic number, because the mean of its divisors is an integer number (2471493592190).

Almost surely, 212710538474108 is an apocalyptic number.

It is an amenable number.

12710538474108 is an abundant number, since it is smaller than the sum of its proper divisors (16947384632172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12710538474108 is a wasteful number, since it uses less digits than its factorization.

12710538474108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059211539516 (or 1059211539514 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 12710538474108 in words is "twelve trillion, seven hundred ten billion, five hundred thirty-eight million, four hundred seventy-four thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1059211539509 2118423079018 3177634618527 4236846158036 6355269237054 12710538474108