Base | Representation |
---|---|
bin | 1100010011000000111100… |
… | …0010101111101011000001 |
3 | 1202212120120110022120221201 |
4 | 3010300033002233223001 |
5 | 3233011104203104401 |
6 | 44431212450021201 |
7 | 2563563155566252 |
oct | 304601702575301 |
9 | 52776513276851 |
10 | 13520809425601 |
11 | 4343163485695 |
12 | 162450b877801 |
13 | 7710120b3c7a |
14 | 34a5a6c30b29 |
15 | 186a92120b01 |
hex | c4c0f0afac1 |
13520809425601 has 8 divisors (see below), whose sum is σ = 13886319089664. Its totient is φ = 13155304097520.
The previous prime is 13520809425503. The next prime is 13520809425637. The reversal of 13520809425601 is 10652490802531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13520809425601 is a prime.
It is a super-2 number, since 2×135208094256012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13520809428601) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5823936 + ... + 7807678.
It is an arithmetic number, because the mean of its divisors is an integer number (1735789886208).
Almost surely, 213520809425601 is an apocalyptic number.
It is an amenable number.
13520809425601 is a deficient number, since it is larger than the sum of its proper divisors (365509664063).
13520809425601 is a wasteful number, since it uses less digits than its factorization.
13520809425601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2167991.
The product of its (nonzero) digits is 518400, while the sum is 46.
The spelling of 13520809425601 in words is "thirteen trillion, five hundred twenty billion, eight hundred nine million, four hundred twenty-five thousand, six hundred one".
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