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13996325957 = 791271395029
BaseRepresentation
bin11010000100011111…
…01111110001000101
31100010102120000201212
431002033233301011
5212131024412312
610232501501205
71003561544015
oct150217576105
940112500655
1013996325957
115a32619939
122867411805
1314209237a3
1496abdbc45
1556db59822
hex3423efc45

13996325957 has 8 divisors (see below), whose sum is σ = 14285107200. Its totient is φ = 13710335184.

The previous prime is 13996325951. The next prime is 13996325963. The reversal of 13996325957 is 75952369931.

It is an interprime number because it is at equal distance from previous prime (13996325951) and next prime (13996325963).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13996325957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13996325896 and 13996325905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13996325951) 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, 687482 + ... + 707547.

It is an arithmetic number, because the mean of its divisors is an integer number (1785638400).

Almost surely, 213996325957 is an apocalyptic number.

It is an amenable number.

13996325957 is a deficient number, since it is larger than the sum of its proper divisors (288781243).

13996325957 is a wasteful number, since it uses less digits than its factorization.

13996325957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395235.

The product of its digits is 13778100, while the sum is 59.

The spelling of 13996325957 in words is "thirteen billion, nine hundred ninety-six million, three hundred twenty-five thousand, nine hundred fifty-seven".

Divisors: 1 79 127 10033 1395029 110207291 177168683 13996325957