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2680033079 = 9727629207
BaseRepresentation
bin1001111110111110…
…0000111100110111
320220202221210020102
42133233200330313
520442042024304
61121534224315
7123261622343
oct23757407467
96822853212
102680033079
111155899579
1262965509b
133393153b9
141b5d16623
1510a43dd1e
hex9fbe0f37

2680033079 has 4 divisors (see below), whose sum is σ = 2707662384. Its totient is φ = 2652403776.

The previous prime is 2680033043. The next prime is 2680033127. The reversal of 2680033079 is 9703300862.

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

It is a cyclic number.

It is not a de Polignac number, because 2680033079 - 224 = 2663255863 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 (2680033009) 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, 13814507 + ... + 13814700.

It is an arithmetic number, because the mean of its divisors is an integer number (676915596).

Almost surely, 22680033079 is an apocalyptic number.

2680033079 is a deficient number, since it is larger than the sum of its proper divisors (27629305).

2680033079 is an equidigital number, since it uses as much as digits as its factorization.

2680033079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27629304.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2680033079 is about 51769.0359095087. The cubic root of 2680033079 is about 1389.0356264736.

The spelling of 2680033079 in words is "two billion, six hundred eighty million, thirty-three thousand, seventy-nine".

Divisors: 1 97 27629207 2680033079