Base | Representation |
---|---|
bin | 110100010110010111… |
… | …100100011010001011 |
3 | 12101002100202100011222 |
4 | 310112113210122023 |
5 | 1410104210231133 |
6 | 41453352112255 |
7 | 4026634600442 |
oct | 642627443213 |
9 | 171070670158 |
10 | 56209852043 |
11 | 21924aa5884 |
12 | aa8869568b |
13 | 53ba4621a7 |
14 | 2a13367d59 |
15 | 16deb30e98 |
hex | d165e468b |
56209852043 has 2 divisors, whose sum is σ = 56209852044. Its totient is φ = 56209852042.
The previous prime is 56209852031. The next prime is 56209852087. The reversal of 56209852043 is 34025890265.
56209852043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (56209852087) can be obtained adding 56209852043 to its sum of digits (44).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56209852043 - 28 = 56209851787 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 56209851985 and 56209852003.
It is not a weakly prime, because it can be changed into another prime (56209852003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28104926021 + 28104926022.
It is an arithmetic number, because the mean of its divisors is an integer number (28104926022).
Almost surely, 256209852043 is an apocalyptic number.
56209852043 is a deficient number, since it is larger than the sum of its proper divisors (1).
56209852043 is an equidigital number, since it uses as much as digits as its factorization.
56209852043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 518400, while the sum is 44.
The spelling of 56209852043 in words is "fifty-six billion, two hundred nine million, eight hundred fifty-two thousand, forty-three".
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