Base | Representation |
---|---|
bin | 101000011101011001… |
… | …1110101101100001110 |
3 | 22022021020100210222210 |
4 | 1100322303311230032 |
5 | 2410420304414320 |
6 | 103525340451250 |
7 | 6164054634216 |
oct | 1207263655416 |
9 | 268236323883 |
10 | 86886013710 |
11 | 33936987101 |
12 | 14a09b49b26 |
13 | 826893b142 |
14 | 42c3503246 |
15 | 23d7cbe0e0 |
hex | 143acf5b0e |
86886013710 has 128 divisors (see below), whose sum is σ = 234373201920. Its totient is φ = 20507389056.
The previous prime is 86886013699. The next prime is 86886013723. The reversal of 86886013710 is 1731068868.
It is a self number, because there is not a number n which added to its sum of digits gives 86886013710.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 486667 + ... + 640793.
It is an arithmetic number, because the mean of its divisors is an integer number (1831040640).
Almost surely, 286886013710 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86886013710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117186600960).
86886013710 is an abundant number, since it is smaller than the sum of its proper divisors (147487188210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86886013710 is a wasteful number, since it uses less digits than its factorization.
86886013710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154222.
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 86886013710 in words is "eighty-six billion, eight hundred eighty-six million, thirteen thousand, seven hundred ten".
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