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2498606525 = 5299944261
BaseRepresentation
bin1001010011101101…
…1011010110111101
320110010120100210102
42110323123112331
520104120402100
61051533450445
7115626543062
oct22473332675
96403510712
102498606525
111072442078
12598940a25
1330a8620cc
14199baac69
15e9552cd5
hex94edb5bd

2498606525 has 6 divisors (see below), whose sum is σ = 3098272122. Its totient is φ = 1998885200.

The previous prime is 2498606503. The next prime is 2498606567. The reversal of 2498606525 is 5256068942.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 782824441 + 1715782084 = 27979^2 + 41422^2 .

It is not a de Polignac number, because 2498606525 - 28 = 2498606269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2498606525.

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, 49972106 + ... + 49972155.

It is an arithmetic number, because the mean of its divisors is an integer number (516378687).

Almost surely, 22498606525 is an apocalyptic number.

2498606525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2498606525 is a deficient number, since it is larger than the sum of its proper divisors (599665597).

2498606525 is an equidigital number, since it uses as much as digits as its factorization.

2498606525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99944271 (or 99944266 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 2498606525 is about 49986.0633076861. The cubic root of 2498606525 is about 1356.9565965590.

The spelling of 2498606525 in words is "two billion, four hundred ninety-eight million, six hundred six thousand, five hundred twenty-five".

Divisors: 1 5 25 99944261 499721305 2498606525