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115016578379 is a prime number
BaseRepresentation
bin110101100011110000…
…1011011010101001011
3101222212200222120012022
41223013201123111023
53341023221002004
6124500552235055
711211134533253
oct1530741332513
9358780876168
10115016578379
114486195075a
121a35a99ba8b
13aacc911691
1457d155c963
152ed27262be
hex1ac785b54b

115016578379 has 2 divisors, whose sum is σ = 115016578380. Its totient is φ = 115016578378.

The previous prime is 115016578363. The next prime is 115016578387. The reversal of 115016578379 is 973875610511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115016578379 - 24 = 115016578363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115016578379.

It is not a weakly prime, because it can be changed into another prime (115016598379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57508289189 + 57508289190.

It is an arithmetic number, because the mean of its divisors is an integer number (57508289190).

Almost surely, 2115016578379 is an apocalyptic number.

115016578379 is a deficient number, since it is larger than the sum of its proper divisors (1).

115016578379 is an equidigital number, since it uses as much as digits as its factorization.

115016578379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 115016578379 in words is "one hundred fifteen billion, sixteen million, five hundred seventy-eight thousand, three hundred seventy-nine".