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25675686086713 = 1317712935584751
BaseRepresentation
bin1011101011010000101100…
…01001100000100000111001
310100220120102201011021000221
411311220112021200200321
511331132301114233323
6130335125232300041
75260002302532025
oct565502611404071
9110816381137027
1025675686086713
1181a9aa7483283
122a681533a1621
13114328c488ca0
1464a9d1b17385
152e7d3bd1255d
hex175a16260839

25675686086713 has 32 divisors (see below), whose sum is σ = 29790943644672. Its totient is φ = 21917239680000.

The previous prime is 25675686086689. The next prime is 25675686086731. The reversal of 25675686086713 is 31768068657652.

It is a cyclic number.

It is not a de Polignac number, because 25675686086713 - 29 = 25675686086201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25675686086753) 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 31 ways as a sum of consecutive naturals, for example, 1805088 + ... + 7389838.

It is an arithmetic number, because the mean of its divisors is an integer number (930966988896).

Almost surely, 225675686086713 is an apocalyptic number.

It is an amenable number.

25675686086713 is a deficient number, since it is larger than the sum of its proper divisors (4115257557959).

25675686086713 is a wasteful number, since it uses less digits than its factorization.

25675686086713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585145.

The product of its (nonzero) digits is 609638400, while the sum is 70.

The spelling of 25675686086713 in words is "twenty-five trillion, six hundred seventy-five billion, six hundred eighty-six million, eighty-six thousand, seven hundred thirteen".

Divisors: 1 13 17 71 221 293 923 1207 3809 4981 15691 20803 64753 270439 353651 4597463 5584751 72601763 94940767 396517321 1234229971 1636332043 5154725173 6740794457 21272316559 27817644731 87630327941 116179575053 361629381503 1510334475689 1975052775901 25675686086713