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2682493089 = 3894164363
BaseRepresentation
bin1001111111100011…
…1001100010100001
320220221120202201220
42133320321202201
520443204234324
61122103045253
7123321546363
oct23770714241
96827522656
102682493089
111157219841
1262a440829
13339997023
141b6396d33
1510a777b79
hex9fe398a1

2682493089 has 4 divisors (see below), whose sum is σ = 3576657456. Its totient is φ = 1788328724.

The previous prime is 2682493067. The next prime is 2682493097. The reversal of 2682493089 is 9803942862.

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 2682493089 - 219 = 2681968801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2682493049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447082179 + ... + 447082184.

It is an arithmetic number, because the mean of its divisors is an integer number (894164364).

Almost surely, 22682493089 is an apocalyptic number.

It is an amenable number.

2682493089 is a deficient number, since it is larger than the sum of its proper divisors (894164367).

2682493089 is an equidigital number, since it uses as much as digits as its factorization.

2682493089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894164366.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 2682493089 is about 51792.7899325765. The cubic root of 2682493089 is about 1389.4604964235.

The spelling of 2682493089 in words is "two billion, six hundred eighty-two million, four hundred ninety-three thousand, eighty-nine".

Divisors: 1 3 894164363 2682493089