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58614939491 is a prime number
BaseRepresentation
bin110110100101101110…
…001111111101100011
312121021222100102220212
4312211232033331203
51430020411030431
642532145324335
74143350523263
oct664556177543
9177258312825
1058614939491
1122949672659
12b43a0366ab
1356b180c664
142ba094d7a3
1517d0d5e72b
hexda5b8ff63

58614939491 has 2 divisors, whose sum is σ = 58614939492. Its totient is φ = 58614939490.

The previous prime is 58614939479. The next prime is 58614939497. The reversal of 58614939491 is 19493941685.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58614939491 - 218 = 58614677347 is a prime.

It is a super-2 number, since 2×586149394912 (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 58614939491.

It is not a weakly prime, because it can be changed into another prime (58614939497) 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, 29307469745 + 29307469746.

It is an arithmetic number, because the mean of its divisors is an integer number (29307469746).

Almost surely, 258614939491 is an apocalyptic number.

58614939491 is a deficient number, since it is larger than the sum of its proper divisors (1).

58614939491 is an equidigital number, since it uses as much as digits as its factorization.

58614939491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 59.

The spelling of 58614939491 in words is "fifty-eight billion, six hundred fourteen million, nine hundred thirty-nine thousand, four hundred ninety-one".