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58287909431 is a prime number
BaseRepresentation
bin110110010010001110…
…101110101000110111
312120110011222121000102
4312102032232220313
51423333201100211
642435504104315
74132300025003
oct662216565067
9176404877012
1058287909431
11227a1007084
12b36860509b
13565bb3964b
142b6d341703
1517b22b1a3b
hexd923aea37

58287909431 has 2 divisors, whose sum is σ = 58287909432. Its totient is φ = 58287909430.

The previous prime is 58287909409. The next prime is 58287909457. The reversal of 58287909431 is 13490978285.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58287909431 - 218 = 58287647287 is a prime.

It is a super-2 number, since 2×582879094312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58287609431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29143954715 + 29143954716.

It is an arithmetic number, because the mean of its divisors is an integer number (29143954716).

Almost surely, 258287909431 is an apocalyptic number.

58287909431 is a deficient number, since it is larger than the sum of its proper divisors (1).

58287909431 is an equidigital number, since it uses as much as digits as its factorization.

58287909431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 58287909431 in words is "fifty-eight billion, two hundred eighty-seven million, nine hundred nine thousand, four hundred thirty-one".