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58871184497 is a prime number
BaseRepresentation
bin110110110100111111…
…101111110001110001
312121221211112000222122
4312310333233301301
51431032010400442
643013421444025
74152611545256
oct666477576161
9177854460878
1058871184497
1122a70281294
12b4aba10615
13572292a718
142bc69b342d
1517e85c8dd2
hexdb4fefc71

58871184497 has 2 divisors, whose sum is σ = 58871184498. Its totient is φ = 58871184496.

The previous prime is 58871184481. The next prime is 58871184499. The reversal of 58871184497 is 79448117885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57511713856 + 1359470641 = 239816^2 + 36871^2 .

It is a cyclic number.

It is not a de Polignac number, because 58871184497 - 24 = 58871184481 is a prime.

Together with 58871184499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58871184499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29435592248 + 29435592249.

It is an arithmetic number, because the mean of its divisors is an integer number (29435592249).

Almost surely, 258871184497 is an apocalyptic number.

It is an amenable number.

58871184497 is a deficient number, since it is larger than the sum of its proper divisors (1).

58871184497 is an equidigital number, since it uses as much as digits as its factorization.

58871184497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18063360, while the sum is 62.

The spelling of 58871184497 in words is "fifty-eight billion, eight hundred seventy-one million, one hundred eighty-four thousand, four hundred ninety-seven".