Base | Representation |
---|---|
bin | 110100011000111001… |
… | …101110101000010111 |
3 | 12101012022202000211122 |
4 | 310120321232220113 |
5 | 1410201101024424 |
6 | 41501511154155 |
7 | 4030662116114 |
oct | 643071565027 |
9 | 171168660748 |
10 | 56252361239 |
11 | 21946a9a648 |
12 | aa9a97595b |
13 | 53c61c6b69 |
14 | 2a18c7190b |
15 | 16e372b45e |
hex | d18e6ea17 |
56252361239 has 2 divisors, whose sum is σ = 56252361240. Its totient is φ = 56252361238.
The previous prime is 56252361223. The next prime is 56252361241. The reversal of 56252361239 is 93216325265.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56252361239 - 24 = 56252361223 is a prime.
Together with 56252361241, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 56252361239.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56252361289) 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, 28126180619 + 28126180620.
It is an arithmetic number, because the mean of its divisors is an integer number (28126180620).
Almost surely, 256252361239 is an apocalyptic number.
56252361239 is a deficient number, since it is larger than the sum of its proper divisors (1).
56252361239 is an equidigital number, since it uses as much as digits as its factorization.
56252361239 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 583200, while the sum is 44.
The spelling of 56252361239 in words is "fifty-six billion, two hundred fifty-two million, three hundred sixty-one thousand, two hundred thirty-nine".
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