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2315055425 = 52139666203
BaseRepresentation
bin1000100111111100…
…1111000101000001
312222100012000000112
42021333033011001
514220123233200
61021415401105
7111240434504
oct21177170501
95870160015
102315055425
11a88874451
12547383195
132ab816aa7
1417d66b13b
15d8397535
hex89fcf141

2315055425 has 12 divisors (see below), whose sum is σ = 2891325360. Its totient is φ = 1838717520.

The previous prime is 2315055403. The next prime is 2315055467. The reversal of 2315055425 is 5245505132.

2315055425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2315055425 - 216 = 2314989889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315055391 and 2315055400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329627 + ... + 336576.

It is an arithmetic number, because the mean of its divisors is an integer number (240943780).

Almost surely, 22315055425 is an apocalyptic number.

2315055425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2315055425 is a deficient number, since it is larger than the sum of its proper divisors (576269935).

2315055425 is a wasteful number, since it uses less digits than its factorization.

2315055425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666352 (or 666347 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2315055425 is about 48115.0228618879. The cubic root of 2315055425 is about 1322.8800417689.

The spelling of 2315055425 in words is "two billion, three hundred fifteen million, fifty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 139 695 3475 666203 3331015 16655075 92602217 463011085 2315055425