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2685092601 = 3895030867
BaseRepresentation
bin1010000000001011…
…0100001011111001
320221010110211121010
42200002310023321
520444340430401
61122234504133
7123352624212
oct24002641371
96833424533
102685092601
1111587348a4
1262b295049
1333a3972b9
141b6872409
1510aadced6
hexa00b42f9

2685092601 has 4 divisors (see below), whose sum is σ = 3580123472. Its totient is φ = 1790061732.

The previous prime is 2685092587. The next prime is 2685092609. The reversal of 2685092601 is 1062905862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2685092601 - 25 = 2685092569 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 2685092601.

It is not an unprimeable number, because it can be changed into a prime (2685092609) 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 3 ways as a sum of consecutive naturals, for example, 447515431 + ... + 447515436.

It is an arithmetic number, because the mean of its divisors is an integer number (895030868).

Almost surely, 22685092601 is an apocalyptic number.

It is an amenable number.

2685092601 is a deficient number, since it is larger than the sum of its proper divisors (895030871).

2685092601 is an equidigital number, since it uses as much as digits as its factorization.

2685092601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895030870.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2685092601 is about 51817.8791634702. The cubic root of 2685092601 is about 1389.9091776830.

The spelling of 2685092601 in words is "two billion, six hundred eighty-five million, ninety-two thousand, six hundred one".

Divisors: 1 3 895030867 2685092601