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56031414105 = 35191995231889
BaseRepresentation
bin110100001011101110…
…111000011101011001
312100121220222202100110
4310023232320131121
51404223020222410
641423535354533
74022340106302
oct641356703531
9170556882313
1056031414105
11218432aa807
12aa38982a49
13538c4b7304
1429d77997a9
1516ce135720
hexd0bbb8759

56031414105 has 64 divisors (see below), whose sum is σ = 95074560000. Its totient is φ = 28099602432.

The previous prime is 56031414079. The next prime is 56031414107. The reversal of 56031414105 is 50141413065.

It is a happy number.

It is not a de Polignac number, because 56031414105 - 28 = 56031413849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56031414107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29661001 + ... + 29662889.

It is an arithmetic number, because the mean of its divisors is an integer number (1485540000).

Almost surely, 256031414105 is an apocalyptic number.

It is an amenable number.

56031414105 is a deficient number, since it is larger than the sum of its proper divisors (39043145895).

56031414105 is a wasteful number, since it uses less digits than its factorization.

56031414105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 56031414105 in words is "fifty-six billion, thirty-one million, four hundred fourteen thousand, one hundred five".

Divisors: 1 3 5 15 19 57 95 199 285 523 597 995 1569 1889 2615 2985 3781 5667 7845 9445 9937 11343 18905 28335 29811 35891 49685 56715 104077 107673 149055 179455 312231 375911 520385 538365 987947 1127733 1561155 1879555 1977463 2963841 4939735 5638665 5932389 7142309 9887315 14819205 18770993 21426927 29661945 35711545 56312979 93854965 107134635 196601453 281564895 589804359 983007265 2949021795 3735427607 11206282821 18677138035 56031414105