Base | Representation |
---|---|
bin | 11100001001110000… |
… | …10110100011001111 |
3 | 1110000100011022022102 |
4 | 32010320112203033 |
5 | 221423223014311 |
6 | 10535435105315 |
7 | 1043355101606 |
oct | 160470264317 |
9 | 43010138272 |
10 | 15114266831 |
11 | 6456678414 |
12 | 2b198a223b |
13 | 156b416571 |
14 | a3548aa3d |
15 | 5d6d8643b |
hex | 384e168cf |
15114266831 has 2 divisors, whose sum is σ = 15114266832. Its totient is φ = 15114266830.
The previous prime is 15114266821. The next prime is 15114266837. The reversal of 15114266831 is 13866241151.
15114266831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 15114266831 - 218 = 15114004687 is a prime.
It is a super-2 number, since 2×151142668312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (15114266837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7557133415 + 7557133416.
It is an arithmetic number, because the mean of its divisors is an integer number (7557133416).
Almost surely, 215114266831 is an apocalyptic number.
15114266831 is a deficient number, since it is larger than the sum of its proper divisors (1).
15114266831 is an equidigital number, since it uses as much as digits as its factorization.
15114266831 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 34560, while the sum is 38.
The spelling of 15114266831 in words is "fifteen billion, one hundred fourteen million, two hundred sixty-six thousand, eight hundred thirty-one".
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