Base | Representation |
---|---|
bin | 10011101011010010110110… |
… | …110101111110111001001101 |
3 | 102100101221212210112211021111 |
4 | 103223102312311332321031 |
5 | 42320314431040344430 |
6 | 504015012342532021 |
7 | 24141112005024154 |
oct | 2353226665767115 |
9 | 370357783484244 |
10 | 86538068684365 |
11 | 25634652803001 |
12 | 98577a8137011 |
13 | 39396742459cc |
14 | 175267187859b |
15 | a010c1694c2a |
hex | 4eb4b6d7ee4d |
86538068684365 has 16 divisors (see below), whose sum is σ = 103934711334528. Its totient is φ = 69171111890496.
The previous prime is 86538068684341. The next prime is 86538068684369. The reversal of 86538068684365 is 56348686083568.
It is a cyclic number.
It is not a de Polignac number, because 86538068684365 - 219 = 86538068160077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 86538068684291 and 86538068684300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86538068684369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72657427 + ... + 73838863.
It is an arithmetic number, because the mean of its divisors is an integer number (6495919458408).
Almost surely, 286538068684365 is an apocalyptic number.
It is an amenable number.
86538068684365 is a deficient number, since it is larger than the sum of its proper divisors (17396642650163).
86538068684365 is a wasteful number, since it uses less digits than its factorization.
86538068684365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1193988.
The product of its (nonzero) digits is 4777574400, while the sum is 76.
The spelling of 86538068684365 in words is "eighty-six trillion, five hundred thirty-eight billion, sixty-eight million, six hundred eighty-four thousand, three hundred sixty-five".
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