Base | Representation |
---|---|
bin | 101000011101100001… |
… | …0011100011010010101 |
3 | 22022021111120022212100 |
4 | 1100323002130122111 |
5 | 2410422244423300 |
6 | 103525554512313 |
7 | 6164132321316 |
oct | 1207302343225 |
9 | 268244508770 |
10 | 86889842325 |
11 | 33939061650 |
12 | 14a0b295699 |
13 | 826967b9b0 |
14 | 42c3c1c60d |
15 | 23d82c8700 |
hex | 143b09c695 |
86889842325 has 144 divisors (see below), whose sum is σ = 183208648896. Its totient is φ = 38808806400.
The previous prime is 86889842293. The next prime is 86889842339. The reversal of 86889842325 is 52324898868.
It is not a de Polignac number, because 86889842325 - 25 = 86889842293 is a prime.
It is a super-2 number, since 2×868898423252 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 17597257 + ... + 17602193.
It is an arithmetic number, because the mean of its divisors is an integer number (1272282284).
Almost surely, 286889842325 is an apocalyptic number.
It is an amenable number.
86889842325 is an abundant number, since it is smaller than the sum of its proper divisors (96318806571).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86889842325 is a wasteful number, since it uses less digits than its factorization.
86889842325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5524 (or 5516 counting only the distinct ones).
The product of its digits is 53084160, while the sum is 63.
The spelling of 86889842325 in words is "eighty-six billion, eight hundred eighty-nine million, eight hundred forty-two thousand, three hundred twenty-five".
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