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58597642831 = 7136131050457
BaseRepresentation
bin110110100100101100…
…010001001001001111
312121020202210200100211
4312210230101021033
51430001444032311
642530330503251
74143050513560
oct664454211117
9177222720324
1058597642831
112293a9293a2
12b434294b27
1356ab064850
142b9c52a167
1517ce594821
hexda4b1124f

58597642831 has 16 divisors (see below), whose sum is σ = 72237895744. Its totient is φ = 46287293184.

The previous prime is 58597642801. The next prime is 58597642847. The reversal of 58597642831 is 13824679585.

It is a cyclic number.

It is not a de Polignac number, because 58597642831 - 25 = 58597642799 is a prime.

It is a super-2 number, since 2×585976428312 (a number of 22 digits) contains 22 as substring.

It is the 242070-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58597642801) by changing a digit.

It is a nontrivial repunit in base 242069.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469446 + ... + 581011.

It is an arithmetic number, because the mean of its divisors is an integer number (4514868484).

Almost surely, 258597642831 is an apocalyptic number.

58597642831 is a deficient number, since it is larger than the sum of its proper divisors (13640252913).

58597642831 is a wasteful number, since it uses less digits than its factorization.

58597642831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051090.

The product of its digits is 14515200, while the sum is 58.

The spelling of 58597642831 in words is "fifty-eight billion, five hundred ninety-seven million, six hundred forty-two thousand, eight hundred thirty-one".

Divisors: 1 7 13 91 613 4291 7969 55783 1050457 7353199 13655941 95591587 643930141 4507510987 8371091833 58597642831