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386444432065 = 5194067836127
BaseRepresentation
bin1011001111110011110…
…00100001001011000001
31100221110222101011121011
411213321320201023001
522312414233311230
6453310301200521
736630311321536
oct5477170411301
91327428334534
10386444432065
1113998789759a
1262a8b560141
132a598129a23
14149bdb38d8d
15a0bb803e2a
hex59f9e212c1

386444432065 has 8 divisors (see below), whose sum is σ = 488140335360. Its totient is φ = 292884201072.

The previous prime is 386444432057. The next prime is 386444432069. The reversal of 386444432065 is 560234444683.

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 386444432065 - 23 = 386444432057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386444432069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033917969 + ... + 2033918158.

It is an arithmetic number, because the mean of its divisors is an integer number (61017541920).

Almost surely, 2386444432065 is an apocalyptic number.

It is an amenable number.

386444432065 is a deficient number, since it is larger than the sum of its proper divisors (101695903295).

386444432065 is a wasteful number, since it uses less digits than its factorization.

386444432065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067836151.

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 386444432065 in words is "three hundred eighty-six billion, four hundred forty-four million, four hundred thirty-two thousand, sixty-five".

Divisors: 1 5 19 95 4067836127 20339180635 77288886413 386444432065