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58947230987 is a prime number
BaseRepresentation
bin110110111001100001…
…110101110100001011
312122011010121121011022
4312321201311310023
51431210442342422
643025135423055
74154524124201
oct667141656413
9178133547138
1058947230987
1122aaa1a2127
12b511384a8b
135735605448
142bd2b2b071
1518000eb342
hexdb9875d0b

58947230987 has 2 divisors, whose sum is σ = 58947230988. Its totient is φ = 58947230986.

The previous prime is 58947230933. The next prime is 58947231037. The reversal of 58947230987 is 78903274985.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58947230987 - 28 = 58947230731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (58947230917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29473615493 + 29473615494.

It is an arithmetic number, because the mean of its divisors is an integer number (29473615494).

Almost surely, 258947230987 is an apocalyptic number.

58947230987 is a deficient number, since it is larger than the sum of its proper divisors (1).

58947230987 is an equidigital number, since it uses as much as digits as its factorization.

58947230987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 58947230987 in words is "fifty-eight billion, nine hundred forty-seven million, two hundred thirty thousand, nine hundred eighty-seven".