Base | Representation |
---|---|
bin | 101001101111100011100… |
… | …010100111100111001101 |
3 | 101011020020221000111011012 |
4 | 221233203202213213031 |
5 | 333444303014031423 |
6 | 10033444254535005 |
7 | 414150415360403 |
oct | 51574342474715 |
9 | 11136227014135 |
10 | 2868560689613 |
11 | a066057a9433 |
12 | 3a3b43207465 |
13 | 17a6726c4c28 |
14 | 9cba6605473 |
15 | 4e940373078 |
hex | 29be38a79cd |
2868560689613 has 8 divisors (see below), whose sum is σ = 2869529863680. Its totient is φ = 2867591684880.
The previous prime is 2868560689597. The next prime is 2868560689663. The reversal of 2868560689613 is 3169860658682.
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 2868560689613 - 24 = 2868560689597 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 (2868560689663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39965828 + ... + 40037538.
It is an arithmetic number, because the mean of its divisors is an integer number (358691232960).
Almost surely, 22868560689613 is an apocalyptic number.
It is an amenable number.
2868560689613 is a deficient number, since it is larger than the sum of its proper divisors (969174067).
2868560689613 is an equidigital number, since it uses as much as digits as its factorization.
2868560689613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84667.
The product of its (nonzero) digits is 179159040, while the sum is 68.
The spelling of 2868560689613 in words is "two trillion, eight hundred sixty-eight billion, five hundred sixty million, six hundred eighty-nine thousand, six hundred thirteen".
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