Base | Representation |
---|---|
bin | 11000011010001010… |
… | …00100010110010111 |
3 | 1020211021010011010021 |
4 | 30031011010112113 |
5 | 203314202143411 |
6 | 10004155210011 |
7 | 642511001032 |
oct | 141505042627 |
9 | 36737104107 |
10 | 13104334231 |
11 | 561506729a |
12 | 2658746907 |
13 | 130aba2231 |
14 | 8c4568019 |
15 | 51a6b0a71 |
hex | 30d144597 |
13104334231 has 2 divisors, whose sum is σ = 13104334232. Its totient is φ = 13104334230.
The previous prime is 13104334207. The next prime is 13104334273. The reversal of 13104334231 is 13243340131.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13104334231 is a prime.
It is a super-2 number, since 2×131043342312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13104334196 and 13104334205.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13104334631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552167115 + 6552167116.
It is an arithmetic number, because the mean of its divisors is an integer number (6552167116).
Almost surely, 213104334231 is an apocalyptic number.
13104334231 is a deficient number, since it is larger than the sum of its proper divisors (1).
13104334231 is an equidigital number, since it uses as much as digits as its factorization.
13104334231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 13104334231 its reverse (13243340131), we get a palindrome (26347674362).
The spelling of 13104334231 in words is "thirteen billion, one hundred four million, three hundred thirty-four thousand, two hundred thirty-one".
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