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8948055925 = 522237160001
BaseRepresentation
bin10000101010101100…
…00111111101110101
3212002121100100010201
420111112013331311
5121311200242200
64035523520501
7434512135414
oct102526077565
925077310121
108948055925
113881a42946
121898829131
13ac7a94063
1460c57347b
1537586ac6a
hex215587f75

8948055925 has 12 divisors (see below), whose sum is σ = 11100618756. Its totient is φ = 7155200000.

The previous prime is 8948055869. The next prime is 8948055967. The reversal of 8948055925 is 5295508498.

It can be written as a sum of positive squares in 6 ways, for example, as 1397488689 + 7550567236 = 37383^2 + 86894^2 .

It is not a de Polignac number, because 8948055925 - 227 = 8813838197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24076 + ... + 135925.

It is an arithmetic number, because the mean of its divisors is an integer number (925051563).

Almost surely, 28948055925 is an apocalyptic number.

It is an amenable number.

8948055925 is a deficient number, since it is larger than the sum of its proper divisors (2152562831).

8948055925 is a wasteful number, since it uses less digits than its factorization.

8948055925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162248 (or 162243 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 55.

The square root of 8948055925 is about 94594.1643284616. The cubic root of 8948055925 is about 2076.0743205369.

The spelling of 8948055925 in words is "eight billion, nine hundred forty-eight million, fifty-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 2237 11185 55925 160001 800005 4000025 357922237 1789611185 8948055925