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2690433341 = 4615836081
BaseRepresentation
bin1010000001011100…
…1100000100111101
320221111112011201022
42200113030010331
521002222331331
61122545153525
7123446206661
oct24027140475
96844464638
102690433341
111160752432
1263102b8a5
1333b5171bb
141b74628a1
1510b2e567b
hexa05cc13d

2690433341 has 4 divisors (see below), whose sum is σ = 2696269884. Its totient is φ = 2684596800.

The previous prime is 2690433313. The next prime is 2690433373. The reversal of 2690433341 is 1433340962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 961620100 + 1728813241 = 31010^2 + 41579^2 .

It is a cyclic number.

It is not a de Polignac number, because 2690433341 - 210 = 2690432317 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 (2690433391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2917580 + ... + 2918501.

It is an arithmetic number, because the mean of its divisors is an integer number (674067471).

Almost surely, 22690433341 is an apocalyptic number.

It is an amenable number.

2690433341 is a deficient number, since it is larger than the sum of its proper divisors (5836543).

2690433341 is an equidigital number, since it uses as much as digits as its factorization.

2690433341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836542.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 2690433341 is about 51869.3873204610. The cubic root of 2690433341 is about 1390.8300928303.

The spelling of 2690433341 in words is "two billion, six hundred ninety million, four hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 461 5836081 2690433341