Base | Representation |
---|---|
bin | 1101010111010… |
… | …1100100101111 |
3 | 10220110221112021 |
4 | 3111311210233 |
5 | 103322243421 |
6 | 5321251011 |
7 | 1250316616 |
oct | 325654457 |
9 | 126427467 |
10 | 56056111 |
11 | 29707871 |
12 | 16933a67 |
13 | b7c8ac7 |
14 | 763287d |
15 | 4dc4341 |
hex | 357592f |
56056111 has 8 divisors (see below), whose sum is σ = 56916000. Its totient is φ = 55202400.
The previous prime is 56056087. The next prime is 56056141. The reversal of 56056111 is 11165065.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56056111 - 29 = 56055599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56056141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18705 + ... + 21493.
It is an arithmetic number, because the mean of its divisors is an integer number (7114500).
Almost surely, 256056111 is an apocalyptic number.
56056111 is a deficient number, since it is larger than the sum of its proper divisors (859889).
56056111 is a wasteful number, since it uses less digits than its factorization.
56056111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3089.
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 56056111 is about 7487.0629087780. The cubic root of 56056111 is about 382.7139754257.
The spelling of 56056111 in words is "fifty-six million, fifty-six thousand, one hundred eleven".
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