Base | Representation |
---|---|
bin | 1011111011001010101111… |
… | …0101000110111000100111 |
3 | 1201102102002201001111002112 |
4 | 2332302223311012320213 |
5 | 3204303034442410114 |
6 | 43515100004231235 |
7 | 2522150564543603 |
oct | 276625365067047 |
9 | 51372081044075 |
10 | 13111123013159 |
11 | 41a543a153256 |
12 | 157903469b51b |
13 | 7414b1a32a42 |
14 | 334820418503 |
15 | 17b0b515e13e |
hex | becabd46e27 |
13111123013159 has 2 divisors, whose sum is σ = 13111123013160. Its totient is φ = 13111123013158.
The previous prime is 13111123013089. The next prime is 13111123013167. The reversal of 13111123013159 is 95131032111131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13111123013159 - 216 = 13111122947623 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13111123013189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555561506579 + 6555561506580.
It is an arithmetic number, because the mean of its divisors is an integer number (6555561506580).
Almost surely, 213111123013159 is an apocalyptic number.
13111123013159 is a deficient number, since it is larger than the sum of its proper divisors (1).
13111123013159 is an equidigital number, since it uses as much as digits as its factorization.
13111123013159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2430, while the sum is 32.
The spelling of 13111123013159 in words is "thirteen trillion, one hundred eleven billion, one hundred twenty-three million, thirteen thousand, one hundred fifty-nine".
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