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568830007216642 = 21811683156989387
BaseRepresentation
bin1000000101010110010000111…
…0100001001000101000000010
32202121001121200020100211222211
42001111210032201020220002
51044024202323321413032
65333444521531252334
7230546416566151333
oct20125441641105002
92677047606324884
10568830007216642
111552794a67848a6
125396b0965aa0aa
131b552593803792
14a06773ab6028a
1545b6891caa747
hex205590e848a02

568830007216642 has 8 divisors (see below), whose sum is σ = 853245487228176. Its totient is φ = 284414844807252.

The previous prime is 568830007216619. The next prime is 568830007216643. The reversal of 568830007216642 is 246612700038865.

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

It is a super-2 number, since 2×5688300072166422 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (568830007216643) 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, 74871328 + ... + 82118059.

It is an arithmetic number, because the mean of its divisors is an integer number (106655685903522).

Almost surely, 2568830007216642 is an apocalyptic number.

568830007216642 is a deficient number, since it is larger than the sum of its proper divisors (284415480011534).

568830007216642 is a wasteful number, since it uses less digits than its factorization.

568830007216642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158801072.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 568830007216642 in words is "five hundred sixty-eight trillion, eight hundred thirty billion, seven million, two hundred sixteen thousand, six hundred forty-two".

Divisors: 1 2 1811683 3623366 156989387 313978774 284415003608321 568830007216642