Base | Representation |
---|---|
bin | 101000010101110010… |
… | …0101001010011111100 |
3 | 22021121102022220022200 |
4 | 1100223210221103330 |
5 | 2404404333410404 |
6 | 103444125311500 |
7 | 6154532005656 |
oct | 1205344512374 |
9 | 267542286280 |
10 | 86630372604 |
11 | 33815650166 |
12 | 14958405590 |
13 | 82279a1c09 |
14 | 429b5996d6 |
15 | 23c0623839 |
hex | 142b9294fc |
86630372604 has 72 divisors (see below), whose sum is σ = 224451427200. Its totient is φ = 28157848992.
The previous prime is 86630372581. The next prime is 86630372617. The reversal of 86630372604 is 40627303668.
86630372604 is a `hidden beast` number, since 8 + 6 + 6 + 3 + 0 + 37 + 2 + 604 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 86630372604.
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, 880539 + ... + 973965.
Almost surely, 286630372604 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86630372604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112225713600).
86630372604 is an abundant number, since it is smaller than the sum of its proper divisors (137821054596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86630372604 is a wasteful number, since it uses less digits than its factorization.
86630372604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94079 (or 94074 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 45.
The spelling of 86630372604 in words is "eighty-six billion, six hundred thirty million, three hundred seventy-two thousand, six hundred four".
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