Base | Representation |
---|---|
bin | 1100011110010100011001… |
… | …1111100110100100011011 |
3 | 1210120010211212002211210212 |
4 | 3013211012133212210123 |
5 | 3244201321344000231 |
6 | 45100331244201335 |
7 | 2613606546155003 |
oct | 307450637464433 |
9 | 53503755084725 |
10 | 13715013265691 |
11 | 4408560491091 |
12 | 165608a23924b |
13 | 78642163750a |
14 | 355b4b205003 |
15 | 18bb5b7c442b |
hex | c79467e691b |
13715013265691 has 2 divisors, whose sum is σ = 13715013265692. Its totient is φ = 13715013265690.
The previous prime is 13715013265649. The next prime is 13715013265771. The reversal of 13715013265691 is 19656231051731.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13715013265691 - 214 = 13715013249307 is a prime.
It is not a weakly prime, because it can be changed into another prime (13715013265631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6857506632845 + 6857506632846.
It is an arithmetic number, because the mean of its divisors is an integer number (6857506632846).
Almost surely, 213715013265691 is an apocalyptic number.
13715013265691 is a deficient number, since it is larger than the sum of its proper divisors (1).
13715013265691 is an equidigital number, since it uses as much as digits as its factorization.
13715013265691 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1020600, while the sum is 50.
The spelling of 13715013265691 in words is "thirteen trillion, seven hundred fifteen billion, thirteen million, two hundred sixty-five thousand, six hundred ninety-one".
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