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56365182813745 = 513867156658673
BaseRepresentation
bin11001101000011100010101…
…01100110000011000110001
321101120110101111120212102001
430310032022230300120301
524341441343300014440
6315513450231254001
714605151526554551
oct1464161254603061
9241513344525361
1056365182813745
1116a61381296543
1263a3b4981a301
13255b2a2017c40
14dcc13747b161
1567b2c3a22b9a
hex33438ab30631

56365182813745 has 8 divisors (see below), whose sum is σ = 72841159328616. Its totient is φ = 41623519616256.

The previous prime is 56365182813743. The next prime is 56365182813763. The reversal of 56365182813745 is 54731828156365.

It can be written as a sum of positive squares in 4 ways, for example, as 10779513869089 + 45585668944656 = 3283217^2 + 6751716^2 .

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 56365182813745 - 21 = 56365182813743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56365182813743) 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, 433578329272 + ... + 433578329401.

It is an arithmetic number, because the mean of its divisors is an integer number (9105144916077).

Almost surely, 256365182813745 is an apocalyptic number.

It is an amenable number.

56365182813745 is a deficient number, since it is larger than the sum of its proper divisors (16475976514871).

56365182813745 is a wasteful number, since it uses less digits than its factorization.

56365182813745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867156658691.

The product of its digits is 145152000, while the sum is 64.

The spelling of 56365182813745 in words is "fifty-six trillion, three hundred sixty-five billion, one hundred eighty-two million, eight hundred thirteen thousand, seven hundred forty-five".

Divisors: 1 5 13 65 867156658673 4335783293365 11273036562749 56365182813745