Base | Representation |
---|---|
bin | 11000101010010101… |
… | …01000011001000111 |
3 | 1021011201102012201021 |
4 | 30111022220121013 |
5 | 204103420312221 |
6 | 10025443212011 |
7 | 646046142103 |
oct | 142512503107 |
9 | 37151365637 |
10 | 13240010311 |
11 | 5684705790 |
12 | 2696077007 |
13 | 1330027438 |
14 | 8d85a4903 |
15 | 527561041 |
hex | 3152a8647 |
13240010311 has 16 divisors (see below), whose sum is σ = 14698164096. Its totient is φ = 11826100000.
The previous prime is 13240010299. The next prime is 13240010393. The reversal of 13240010311 is 11301004231.
It is not a de Polignac number, because 13240010311 - 25 = 13240010279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13240010911) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100056 + ... + 191026.
It is an arithmetic number, because the mean of its divisors is an integer number (918635256).
Almost surely, 213240010311 is an apocalyptic number.
13240010311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13240010311 is a deficient number, since it is larger than the sum of its proper divisors (1458153785).
13240010311 is a wasteful number, since it uses less digits than its factorization.
13240010311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91214.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13240010311 its reverse (11301004231), we get a palindrome (24541014542).
The spelling of 13240010311 in words is "thirteen billion, two hundred forty million, ten thousand, three hundred eleven".
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