Base | Representation |
---|---|
bin | 1011100011110110011100… |
… | …1000010111001001111100 |
3 | 1200000010010021120110021020 |
4 | 2320331213020113021330 |
5 | 3131222140322132413 |
6 | 43011050223304140 |
7 | 2451206664256236 |
oct | 270754710271174 |
9 | 50003107513236 |
10 | 12710538474108 |
11 | 4060566673032 |
12 | 151347974b050 |
13 | 7127a2280207 |
14 | 31d29c775256 |
15 | 17096c29dc23 |
hex | b8f6721727c |
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".
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