Base | Representation |
---|---|
bin | 111111110100011001… |
… | …100001111001011010 |
3 | 20112212121120200022211 |
4 | 333310121201321122 |
5 | 2110314324430321 |
6 | 51251353105334 |
7 | 4644052360114 |
oct | 776431417132 |
9 | 215777520284 |
10 | 68524842586 |
11 | 2707453a512 |
12 | 113449b824a |
13 | 6600942a45 |
14 | 3460b3c3b4 |
15 | 1bb0d720e1 |
hex | ff4661e5a |
68524842586 has 16 divisors (see below), whose sum is σ = 107539300800. Its totient is φ = 32686270848.
The previous prime is 68524842577. The next prime is 68524842593.
68524842586 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 68524842586.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947831 + ... + 1982698.
It is an arithmetic number, because the mean of its divisors is an integer number (6721206300).
Almost surely, 268524842586 is an apocalyptic number.
68524842586 is a deficient number, since it is larger than the sum of its proper divisors (39014458214).
68524842586 is a wasteful number, since it uses less digits than its factorization.
68524842586 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3930933.
The product of its digits is 29491200, while the sum is 58.
The spelling of 68524842586 in words is "sixty-eight billion, five hundred twenty-four million, eight hundred forty-two thousand, five hundred eighty-six".
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