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2315316341 = 132574871423
BaseRepresentation
bin1000101000000000…
…1110110001110101
312222100200020221002
42022000032301311
514220210110331
61021425133045
7111242602262
oct21200166165
95870606832
102315316341
11a88a32488
1254748a185
132ab8a8790
1417d6d8269
15d83e99cb
hex8a00ec75

2315316341 has 16 divisors (see below), whose sum is σ = 2510022144. Its totient is φ = 2123034624.

The previous prime is 2315316337. The next prime is 2315316349. The reversal of 2315316341 is 1436135132.

It is a cyclic number.

It is not a de Polignac number, because 2315316341 - 22 = 2315316337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315316349) 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 in 15 ways as a sum of consecutive naturals, for example, 1626356 + ... + 1627778.

It is an arithmetic number, because the mean of its divisors is an integer number (156876384).

Almost surely, 22315316341 is an apocalyptic number.

It is an amenable number.

2315316341 is a deficient number, since it is larger than the sum of its proper divisors (194705803).

2315316341 is a wasteful number, since it uses less digits than its factorization.

2315316341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its digits is 6480, while the sum is 29.

The square root of 2315316341 is about 48117.7341631960. The cubic root of 2315316341 is about 1322.9297378581.

The spelling of 2315316341 in words is "two billion, three hundred fifteen million, three hundred sixteen thousand, three hundred forty-one".

Divisors: 1 13 257 487 1423 3341 6331 18499 125159 365711 693001 1627067 4754243 9009013 178101257 2315316341