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2315615041 is a prime number
BaseRepresentation
bin1000101000000101…
…0111101101000001
312222101020102200001
42022001113231001
514220244140131
61021435400001
7111245255155
oct21201275501
95871212601
102315615041
11a89116943
125475b3001
132ab98171c
1417d775065
15d8458261
hex8a057b41

2315615041 has 2 divisors, whose sum is σ = 2315615042. Its totient is φ = 2315615040.

The previous prime is 2315615011. The next prime is 2315615051. The reversal of 2315615041 is 1405165132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1600320016 + 715295025 = 40004^2 + 26745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315615041 - 27 = 2315614913 is a prime.

It is not a weakly prime, because it can be changed into another prime (2315615011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157807520 + 1157807521.

It is an arithmetic number, because the mean of its divisors is an integer number (1157807521).

Almost surely, 22315615041 is an apocalyptic number.

It is an amenable number.

2315615041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315615041 is an equidigital number, since it uses as much as digits as its factorization.

2315615041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2315615041 is about 48120.8379083324. The cubic root of 2315615041 is about 1322.9866259981.

The spelling of 2315615041 in words is "two billion, three hundred fifteen million, six hundred fifteen thousand, forty-one".