Base | Representation |
---|---|
bin | 11000010100111100… |
… | …01000010101100001 |
3 | 1020201012202211022220 |
4 | 30022132020111201 |
5 | 203222001310023 |
6 | 5555553221253 |
7 | 641440014612 |
oct | 141236102541 |
9 | 36635684286 |
10 | 13060572513 |
11 | 55a239748a |
12 | 2645b61829 |
13 | 1301abc421 |
14 | 8bc815c09 |
15 | 5169193e3 |
hex | 30a788561 |
13060572513 has 8 divisors (see below), whose sum is σ = 17466708576. Its totient is φ = 8680742400.
The previous prime is 13060572491. The next prime is 13060572529. The reversal of 13060572513 is 31527506031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13060572513 - 221 = 13058475361 is a prime.
It is a super-2 number, since 2×130605725132 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (13060502513) 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, 6575328 + ... + 6577313.
It is an arithmetic number, because the mean of its divisors is an integer number (2183338572).
Almost surely, 213060572513 is an apocalyptic number.
It is an amenable number.
13060572513 is a deficient number, since it is larger than the sum of its proper divisors (4406136063).
13060572513 is a wasteful number, since it uses less digits than its factorization.
13060572513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13152975.
The product of its (nonzero) digits is 18900, while the sum is 33.
The spelling of 13060572513 in words is "thirteen billion, sixty million, five hundred seventy-two thousand, five hundred thirteen".
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