Base | Representation |
---|---|
bin | 11000101100101110… |
… | …11101111100100011 |
3 | 1021020010022112202101 |
4 | 30112113131330203 |
5 | 204124044340421 |
6 | 10031443031231 |
7 | 646412303026 |
oct | 142627357443 |
9 | 37203275671 |
10 | 13260152611 |
11 | 5695012a12 |
12 | 26a096b517 |
13 | 133425a564 |
14 | 8db1291bd |
15 | 5291de191 |
hex | 3165ddf23 |
13260152611 has 32 divisors (see below), whose sum is σ = 14626990400. Its totient is φ = 11975662080.
The previous prime is 13260152603. The next prime is 13260152621. The reversal of 13260152611 is 11625106231.
It is a cyclic number.
It is not a de Polignac number, because 13260152611 - 23 = 13260152603 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13260152611.
It is not an unprimeable number, because it can be changed into a prime (13260152621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15994945 + ... + 15995773.
It is an arithmetic number, because the mean of its divisors is an integer number (457093450).
Almost surely, 213260152611 is an apocalyptic number.
13260152611 is a deficient number, since it is larger than the sum of its proper divisors (1366837789).
13260152611 is a wasteful number, since it uses less digits than its factorization.
13260152611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1319.
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 13260152611 its reverse (11625106231), we get a palindrome (24885258842).
The spelling of 13260152611 in words is "thirteen billion, two hundred sixty million, one hundred fifty-two thousand, six hundred eleven".
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