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2315052079 is a prime number
BaseRepresentation
bin1000100111111100…
…1110010000101111
312222100011211102121
42021333032100233
514220123131304
61021415333411
7111240421654
oct21177162057
95870154377
102315052079
11a8887198a
12547381267
132ab815402
1417d669c2b
15d8396554
hex89fce42f

2315052079 has 2 divisors, whose sum is σ = 2315052080. Its totient is φ = 2315052078.

The previous prime is 2315052073. The next prime is 2315052109. The reversal of 2315052079 is 9702505132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315052079 - 227 = 2180834351 is a prime.

It is a super-2 number, since 2×23150520792 = 10718932256964444482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315052073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157526039 + 1157526040.

It is an arithmetic number, because the mean of its divisors is an integer number (1157526040).

Almost surely, 22315052079 is an apocalyptic number.

2315052079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315052079 is an equidigital number, since it uses as much as digits as its factorization.

2315052079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2315052079 is about 48114.9880910304. The cubic root of 2315052079 is about 1322.8794044395.

The spelling of 2315052079 in words is "two billion, three hundred fifteen million, fifty-two thousand, seventy-nine".