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2525080261 = 111713503103
BaseRepresentation
bin1001011010000001…
…1010101011000101
320111222101100221011
42112200122223011
520132410032021
61054321122221
7116400554014
oct22640325305
96458340834
102525080261
1110863841a0
125a5789371
133131a1042
1419d4dca7b
15eba31de1
hex9681aac5

2525080261 has 8 divisors (see below), whose sum is σ = 2916670464. Its totient is φ = 2160496320.

The previous prime is 2525080213. The next prime is 2525080273. The reversal of 2525080261 is 1620805252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525080261 - 29 = 2525079749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525080211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6751365 + ... + 6751738.

It is an arithmetic number, because the mean of its divisors is an integer number (364583808).

Almost surely, 22525080261 is an apocalyptic number.

It is an amenable number.

2525080261 is a deficient number, since it is larger than the sum of its proper divisors (391590203).

2525080261 is a wasteful number, since it uses less digits than its factorization.

2525080261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503131.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2525080261 is about 50250.1767260574. The cubic root of 2525080261 is about 1361.7322687287.

The spelling of 2525080261 in words is "two billion, five hundred twenty-five million, eighty thousand, two hundred sixty-one".

Divisors: 1 11 17 187 13503103 148534133 229552751 2525080261