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2298631325 = 5291945253
BaseRepresentation
bin1000100100000010…
…0101010010011101
312221012021120101112
42021000211102131
514201422200300
61020031351405
7110651021024
oct21100452235
95835246345
102298631325
11a7a576811
12541982565
132a82b61a3
1417b3d38bb
15d6c00e35
hex8902549d

2298631325 has 6 divisors (see below), whose sum is σ = 2850302874. Its totient is φ = 1838905040.

The previous prime is 2298631273. The next prime is 2298631393. The reversal of 2298631325 is 5231368922.

It can be written as a sum of positive squares in 3 ways, for example, as 51681721 + 2246949604 = 7189^2 + 47402^2 .

It is not a de Polignac number, because 2298631325 - 26 = 2298631261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45972602 + ... + 45972651.

It is an arithmetic number, because the mean of its divisors is an integer number (475050479).

Almost surely, 22298631325 is an apocalyptic number.

2298631325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2298631325 is a deficient number, since it is larger than the sum of its proper divisors (551671549).

2298631325 is an equidigital number, since it uses as much as digits as its factorization.

2298631325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91945263 (or 91945258 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 2298631325 is about 47944.0436863642. The cubic root of 2298631325 is about 1319.7442351490.

The spelling of 2298631325 in words is "two billion, two hundred ninety-eight million, six hundred thirty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 91945253 459726265 2298631325