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938696696839 = 11213140045079
BaseRepresentation
bin11011010100011101010…
…11101110010000000111
310022201221101102221220101
431222032223232100013
5110334422323244324
61555121543544531
7124550531162446
oct15521653562007
93281841387811
10938696696839
1133210a8a4990
12131b1375b147
136a698818065
143360c852d5d
151963e8be944
hexda8eaee407

938696696839 has 8 divisors (see below), whose sum is σ = 1024513326720. Its totient is φ = 852960161400.

The previous prime is 938696696837. The next prime is 938696696891.

938696696839 is nontrivially palindromic in base 10.

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 938696696839 - 21 = 938696696837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938696696837) 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, 19999099 + ... + 20045980.

It is an arithmetic number, because the mean of its divisors is an integer number (128064165840).

Almost surely, 2938696696839 is an apocalyptic number.

938696696839 is a deficient number, since it is larger than the sum of its proper divisors (85816629881).

938696696839 is a wasteful number, since it uses less digits than its factorization.

938696696839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40047221.

The product of its digits is 4897760256, while the sum is 82.

The spelling of 938696696839 in words is "nine hundred thirty-eight billion, six hundred ninety-six million, six hundred ninety-six thousand, eight hundred thirty-nine".

Divisors: 1 11 2131 23441 40045079 440495869 85336063349 938696696839