Base | Representation |
---|---|
bin | 110100010011001010… |
… | …001111100011100111 |
3 | 12100221121110202020222 |
4 | 310103022033203213 |
5 | 1410001420331421 |
6 | 41444150314555 |
7 | 4025412232442 |
oct | 642312174347 |
9 | 170847422228 |
10 | 56156027111 |
11 | 218a7682368 |
12 | aa72658a5b |
13 | 53ac267b12 |
14 | 2a0a156659 |
15 | 16da04ccab |
hex | d1328f8e7 |
56156027111 has 2 divisors, whose sum is σ = 56156027112. Its totient is φ = 56156027110.
The previous prime is 56156027021. The next prime is 56156027129. The reversal of 56156027111 is 11172065165.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56156027111 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56156027171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28078013555 + 28078013556.
It is an arithmetic number, because the mean of its divisors is an integer number (28078013556).
Almost surely, 256156027111 is an apocalyptic number.
56156027111 is a deficient number, since it is larger than the sum of its proper divisors (1).
56156027111 is an equidigital number, since it uses as much as digits as its factorization.
56156027111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12600, while the sum is 35.
The spelling of 56156027111 in words is "fifty-six billion, one hundred fifty-six million, twenty-seven thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.205 sec. • engine limits •