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2315053468 = 2271310875851
BaseRepresentation
bin1000100111111100…
…1110100110011100
312222100011220100001
42021333032212130
514220123202333
61021415344044
7111240426010
oct21177164634
95870156301
102315053468
11a88872a32
12547382024
132ab815c30
1417d66a540
15d8396b7d
hex89fce99c

2315053468 has 48 divisors (see below), whose sum is σ = 4991709184. Its totient is φ = 914846400.

The previous prime is 2315053457. The next prime is 2315053469. The reversal of 2315053468 is 8643505132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315053469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392743 + ... + 398593.

Almost surely, 22315053468 is an apocalyptic number.

2315053468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2315053468 is an abundant number, since it is smaller than the sum of its proper divisors (2676655716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2315053468 is a wasteful number, since it uses less digits than its factorization.

2315053468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962 (or 6960 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2315053468 is about 48115.0025252000. The cubic root of 2315053468 is about 1322.8796690094.

The spelling of 2315053468 in words is "two billion, three hundred fifteen million, fifty-three thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1087 2174 4348 5851 7609 11702 14131 15218 23404 28262 30436 40957 56524 76063 81914 98917 152126 163828 197834 304252 395668 532441 1064882 2129764 6360037 12720074 25440148 44520259 82680481 89040518 165360962 178081036 330721924 578763367 1157526734 2315053468