Base | Representation |
---|---|
bin | 1011111011110011101011… |
… | …0001000100011011100100 |
3 | 1201110110110110221121220201 |
4 | 2332330322301010123210 |
5 | 3204443040410443022 |
6 | 43524114203440244 |
7 | 2523020100263224 |
oct | 276747261043344 |
9 | 51413413847821 |
10 | 13122111031012 |
11 | 41aa068647745 |
12 | 157b1a0526084 |
13 | 742543323559 |
14 | 33518388a084 |
15 | 17b509b33127 |
hex | bef3ac446e4 |
13122111031012 has 12 divisors (see below), whose sum is σ = 22990427365360. Its totient is φ = 6553417498056.
The previous prime is 13122111030929. The next prime is 13122111031021. The reversal of 13122111031012 is 21013011122131.
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, 1909500498 + ... + 1909507369.
Almost surely, 213122111031012 is an apocalyptic number.
It is an amenable number.
13122111031012 is a deficient number, since it is larger than the sum of its proper divisors (9868316334348).
13122111031012 is a wasteful number, since it uses less digits than its factorization.
13122111031012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3819008730 (or 3819008728 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 13122111031012 its reverse (21013011122131), we get a palindrome (34135122153143).
The spelling of 13122111031012 in words is "thirteen trillion, one hundred twenty-two billion, one hundred eleven million, thirty-one thousand, twelve".
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