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56010331 = 137515737
BaseRepresentation
bin1101010110101…
…0011001011011
310220101121201201
43111222121123
5103314312311
65320255031
71250036266
oct325523133
9126347651
1056010331
1129686433
1216911477
13b7b1010
14761dcdd
154db59c1
hex356a65b

56010331 has 8 divisors (see below), whose sum is σ = 60409664. Its totient is φ = 51624000.

The previous prime is 56010319. The next prime is 56010343. The reversal of 56010331 is 13301065.

It is an interprime number because it is at equal distance from previous prime (56010319) and next prime (56010343).

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 56010331 - 25 = 56010299 is a prime.

It is a super-2 number, since 2×560103312 = 6274314357459122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56010299 and 56010308.

It is not an unprimeable number, because it can be changed into a prime (56010301) 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, 6895 + ... + 12631.

It is an arithmetic number, because the mean of its divisors is an integer number (7551208).

Almost surely, 256010331 is an apocalyptic number.

56010331 is a deficient number, since it is larger than the sum of its proper divisors (4399333).

56010331 is a wasteful number, since it uses less digits than its factorization.

56010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 56010331 is about 7484.0050106878. The cubic root of 56010331 is about 382.6097618841.

Adding to 56010331 its reverse (13301065), we get a palindrome (69311396).

The spelling of 56010331 in words is "fifty-six million, ten thousand, three hundred thirty-one".

Divisors: 1 13 751 5737 9763 74581 4308487 56010331