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13677868759 = 787158310979
BaseRepresentation
bin11001011110100001…
…11011011011010111
31022022020022201120211
430233100323123113
5211003013300014
610141124110251
7662643652252
oct145720733327
938266281524
1013677868759
115889889275
122798835387
13139c962889
1493a7c2099
15550c01cc4
hex32f43b6d7

13677868759 has 8 divisors (see below), whose sum is σ = 13705148160. Its totient is φ = 13650616056.

The previous prime is 13677868739. The next prime is 13677868783. The reversal of 13677868759 is 95786877631.

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 13677868759 - 227 = 13543651031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13677868694 and 13677868703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13677868739) 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, 1240332 + ... + 1251310.

It is an arithmetic number, because the mean of its divisors is an integer number (1713143520).

Almost surely, 213677868759 is an apocalyptic number.

13677868759 is a deficient number, since it is larger than the sum of its proper divisors (27279401).

13677868759 is a wasteful number, since it uses less digits than its factorization.

13677868759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13349.

The product of its digits is 106686720, while the sum is 67.

The spelling of 13677868759 in words is "thirteen billion, six hundred seventy-seven million, eight hundred sixty-eight thousand, seven hundred fifty-nine".

Divisors: 1 787 1583 10979 1245821 8640473 17379757 13677868759