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3321309979 = 131491714667
BaseRepresentation
bin1100010111110111…
…0010101100011011
322120110122000202201
43011331302230123
523300223404404
61305323111031
7145206445321
oct30575625433
98513560681
103321309979
11145487a389
12788372477
1340c133aa0
14237165d11
151468b1ca4
hexc5f72b1b

3321309979 has 8 divisors (see below), whose sum is σ = 3600802800. Its totient is φ = 3045246816.

The previous prime is 3321309977. The next prime is 3321310033. The reversal of 3321309979 is 9799031233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3321309979 - 21 = 3321309977 is a prime.

It is a super-2 number, since 2×33213099792 = 22062199953209960882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321309977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855397 + ... + 859270.

It is an arithmetic number, because the mean of its divisors is an integer number (450100350).

Almost surely, 23321309979 is an apocalyptic number.

3321309979 is a deficient number, since it is larger than the sum of its proper divisors (279492821).

3321309979 is a wasteful number, since it uses less digits than its factorization.

3321309979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714829.

The product of its (nonzero) digits is 275562, while the sum is 46.

The square root of 3321309979 is about 57630.8075511701. The cubic root of 3321309979 is about 1492.0033678201.

The spelling of 3321309979 in words is "three billion, three hundred twenty-one million, three hundred nine thousand, nine hundred seventy-nine".

Divisors: 1 13 149 1937 1714667 22290671 255485383 3321309979