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13881482959 is a prime number
BaseRepresentation
bin11001110110110011…
…01001111011001111
31022211102110101202111
430323121221323033
5211412124423314
610213240204451
71000665441541
oct147331517317
938742411674
1013881482959
11598380a673
122834a69727
131402bb3c56
14959865691
15563a21ec4
hex33b669ecf

13881482959 has 2 divisors, whose sum is σ = 13881482960. Its totient is φ = 13881482958.

The previous prime is 13881482929. The next prime is 13881483017. The reversal of 13881482959 is 95928418831.

It is an a-pointer prime, because the next prime (13881483017) can be obtained adding 13881482959 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13881482959 - 27 = 13881482831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13881482929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6940741479 + 6940741480.

It is an arithmetic number, because the mean of its divisors is an integer number (6940741480).

Almost surely, 213881482959 is an apocalyptic number.

13881482959 is a deficient number, since it is larger than the sum of its proper divisors (1).

13881482959 is an equidigital number, since it uses as much as digits as its factorization.

13881482959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 58.

The spelling of 13881482959 in words is "thirteen billion, eight hundred eighty-one million, four hundred eighty-two thousand, nine hundred fifty-nine".