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3329052865 = 5665810573
BaseRepresentation
bin1100011001101101…
…0101000011000001
322121000012102000021
43012123111003001
523304214142430
61310201053441
7145332324325
oct30633250301
98530172007
103329052865
111459188766
1278aa87281
13410915188
142381bd985
151473e107a
hexc66d50c1

3329052865 has 4 divisors (see below), whose sum is σ = 3994863444. Its totient is φ = 2663242288.

The previous prime is 3329052823. The next prime is 3329052889. The reversal of 3329052865 is 5682509233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5682509233 = 17334265249.

It can be written as a sum of positive squares in 2 ways, for example, as 893531664 + 2435521201 = 29892^2 + 49351^2 .

It is a cyclic number.

It is not a de Polignac number, because 3329052865 - 27 = 3329052737 is a prime.

It is a super-2 number, since 2×33290528652 = 22165185955929416450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332905282 + ... + 332905291.

It is an arithmetic number, because the mean of its divisors is an integer number (998715861).

Almost surely, 23329052865 is an apocalyptic number.

It is an amenable number.

3329052865 is a deficient number, since it is larger than the sum of its proper divisors (665810579).

3329052865 is an equidigital number, since it uses as much as digits as its factorization.

3329052865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665810578.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 3329052865 is about 57697.9450673939. The cubic root of 3329052865 is about 1493.1618912530.

The spelling of 3329052865 in words is "three billion, three hundred twenty-nine million, fifty-two thousand, eight hundred sixty-five".

Divisors: 1 5 665810573 3329052865