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BaseRepresentation
bin1000100011001100…
…0010011011001001
312220221121011210000
42020303002123021
514200020040044
61015423313213
7110605602141
oct21063023311
95827534700
102295080649
11a78571074
1254074b809
132a7641cb4
1417ab4b921
15d674dd69
hex88cc26c9

2295080649 has 15 divisors (see below), whose sum is σ = 3429098013. Its totient is φ = 1529766324.

The previous prime is 2295080617. The next prime is 2295080651. The reversal of 2295080649 is 9460805922.

The square root of 2295080649 is 47907.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2295080649 - 25 = 2295080617 is a prime.

It is a super-2 number, since 2×22950806492 = 10534790370828522402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2295080149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 428502 + ... + 433824.

Almost surely, 22295080649 is an apocalyptic number.

2295080649 is the 47907-th square number.

2295080649 is the 23954-th centered octagonal number.

It is an amenable number.

2295080649 is a deficient number, since it is larger than the sum of its proper divisors (1134017364).

2295080649 is an frugal number, since it uses more digits than its factorization.

2295080649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The cubic root of 2295080649 is about 1319.0643524432.

The spelling of 2295080649 in words is "two billion, two hundred ninety-five million, eighty thousand, six hundred forty-nine".