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58784867431 is a prime number
BaseRepresentation
bin110110101111110110…
…011110010001100111
312121201211002200020021
4312233312132101213
51430342411224211
643001055420011
74150513062103
oct665766362147
9177654080207
1058784867431
1122a26585a74
12b486b24607
13570aa97c34
142bb9344903
1517e0c28771
hexdafd9e467

58784867431 has 2 divisors, whose sum is σ = 58784867432. Its totient is φ = 58784867430.

The previous prime is 58784867381. The next prime is 58784867441. The reversal of 58784867431 is 13476848785.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58784867431 - 215 = 58784834663 is a prime.

It is a super-2 number, since 2×587848674312 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58784867431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58784867441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29392433715 + 29392433716.

It is an arithmetic number, because the mean of its divisors is an integer number (29392433716).

Almost surely, 258784867431 is an apocalyptic number.

58784867431 is a deficient number, since it is larger than the sum of its proper divisors (1).

58784867431 is an equidigital number, since it uses as much as digits as its factorization.

58784867431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36126720, while the sum is 61.

The spelling of 58784867431 in words is "fifty-eight billion, seven hundred eighty-four million, eight hundred sixty-seven thousand, four hundred thirty-one".