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12571016413 = 231393932129
BaseRepresentation
bin10111011010100101…
…00111110011011101
31012110002120210121111
423231102213303131
5201221140011123
65435224302021
7623343606424
oct135522476335
935402523544
1012571016413
11537101376a
12252a011911
131254552c67
148737bc2bb
154d896590d
hex2ed4a7cdd

12571016413 has 8 divisors (see below), whose sum is σ = 13211956800. Its totient is φ = 11937940608.

The previous prime is 12571016389. The next prime is 12571016467. The reversal of 12571016413 is 31461017521.

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

It is not a de Polignac number, because 12571016413 - 233 = 3981081821 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 (12571016713) 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, 1962868 + ... + 1969261.

It is an arithmetic number, because the mean of its divisors is an integer number (1651494600).

Almost surely, 212571016413 is an apocalyptic number.

It is an amenable number.

12571016413 is a deficient number, since it is larger than the sum of its proper divisors (640940387).

12571016413 is a wasteful number, since it uses less digits than its factorization.

12571016413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932291.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 12571016413 in words is "twelve billion, five hundred seventy-one million, sixteen thousand, four hundred thirteen".

Divisors: 1 23 139 3197 3932129 90438967 546565931 12571016413