Base | Representation |
---|---|
bin | 11000101100101101… |
… | …11100111111011011 |
3 | 1021020010001200120222 |
4 | 30112112330333123 |
5 | 204124031031002 |
6 | 10031440110255 |
7 | 646411201343 |
oct | 142626747733 |
9 | 37203050528 |
10 | 13260017627 |
11 | 5694a3055a |
12 | 26a090538b |
13 | 1334210c9c |
14 | 8db0d1d23 |
15 | 5291b41a2 |
hex | 3165bcfdb |
13260017627 has 4 divisors (see below), whose sum is σ = 13344476496. Its totient is φ = 13175558760.
The previous prime is 13260017497. The next prime is 13260017647. The reversal of 13260017627 is 72671006231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13260017627 - 228 = 12991582171 is a prime.
It is a super-2 number, since 2×132600176272 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13260017647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42229199 + ... + 42229512.
It is an arithmetic number, because the mean of its divisors is an integer number (3336119124).
Almost surely, 213260017627 is an apocalyptic number.
13260017627 is a deficient number, since it is larger than the sum of its proper divisors (84458869).
13260017627 is an equidigital number, since it uses as much as digits as its factorization.
13260017627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84458868.
The product of its (nonzero) digits is 21168, while the sum is 35.
The spelling of 13260017627 in words is "thirteen billion, two hundred sixty million, seventeen thousand, six hundred twenty-seven".
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