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2680296017 = 7382899431
BaseRepresentation
bin1001111111000010…
…0001001001010001
320220210110010220212
42133300201021101
520442123433032
61121544013505
7123264066050
oct23760411121
96823403825
102680296017
111155a59083
12629761295
133393a7c99
141b5d84397
1510a491bb2
hex9fc21251

2680296017 has 4 divisors (see below), whose sum is σ = 3063195456. Its totient is φ = 2297396580.

The previous prime is 2680296013. The next prime is 2680296049. The reversal of 2680296017 is 7106920862.

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 a cyclic number.

It is not a de Polignac number, because 2680296017 - 22 = 2680296013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680296013) 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, 191449709 + ... + 191449722.

It is an arithmetic number, because the mean of its divisors is an integer number (765798864).

Almost surely, 22680296017 is an apocalyptic number.

It is an amenable number.

2680296017 is a deficient number, since it is larger than the sum of its proper divisors (382899439).

2680296017 is an equidigital number, since it uses as much as digits as its factorization.

2680296017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382899438.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 2680296017 is about 51771.5753768417. The cubic root of 2680296017 is about 1389.0810510754.

The spelling of 2680296017 in words is "two billion, six hundred eighty million, two hundred ninety-six thousand, seventeen".

Divisors: 1 7 382899431 2680296017