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376444964965 = 559221628553
BaseRepresentation
bin1010111101001011101…
…11100101000001100101
31022222200002121121110211
411132211313211001211
522131424402334330
6444534134015421
736124441256326
oct5364567450145
91288602547424
10376444964965
111357164069a3
1260b5a7a7571
1329663597ca4
1414311ab444d
159bd39edd2a
hex57a5de5065

376444964965 has 12 divisors (see below), whose sum is σ = 459520258284. Its totient is φ = 296051619776.

The previous prime is 376444964953. The next prime is 376444964983. The reversal of 376444964965 is 569469444673.

It can be written as a sum of positive squares in 2 ways, for example, as 290737718401 + 85707246564 = 539201^2 + 292758^2 .

It is not a de Polignac number, because 376444964965 - 221 = 376442867813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 376444964965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10796872 + ... + 10831681.

It is an arithmetic number, because the mean of its divisors is an integer number (38293354857).

Almost surely, 2376444964965 is an apocalyptic number.

It is an amenable number.

376444964965 is a deficient number, since it is larger than the sum of its proper divisors (83075293319).

376444964965 is an equidigital number, since it uses as much as digits as its factorization.

376444964965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21628676 (or 21628617 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 67.

The spelling of 376444964965 in words is "three hundred seventy-six billion, four hundred forty-four million, nine hundred sixty-four thousand, nine hundred sixty-five".

Divisors: 1 5 59 295 3481 17405 21628553 108142765 1276084627 6380423135 75288992993 376444964965