Base | Representation |
---|---|
bin | 101000001111100100… |
… | …1001101000001000110 |
3 | 22021001212221222010212 |
4 | 1100133021031001012 |
5 | 2403442443232410 |
6 | 103411320115422 |
7 | 6146420423600 |
oct | 1203711150106 |
9 | 267055858125 |
10 | 86421852230 |
11 | 3371897877a |
12 | 148ba605b72 |
13 | 81c372368c |
14 | 427b9da170 |
15 | 23ac184b05 |
hex | 141f24d046 |
86421852230 has 48 divisors (see below), whose sum is σ = 187196695920. Its totient is φ = 28608608448.
The previous prime is 86421852217. The next prime is 86421852271. The reversal of 86421852230 is 3225812468.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3026672 + ... + 3055091.
It is an arithmetic number, because the mean of its divisors is an integer number (3899931165).
Almost surely, 286421852230 is an apocalyptic number.
86421852230 is an abundant number, since it is smaller than the sum of its proper divisors (100774843690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86421852230 is a wasteful number, since it uses less digits than its factorization.
86421852230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6081813 (or 6081806 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 41.
The spelling of 86421852230 in words is "eighty-six billion, four hundred twenty-one million, eight hundred fifty-two thousand, two hundred thirty".
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