Base | Representation |
---|---|
bin | 101000011000001000… |
… | …0010000000111100101 |
3 | 22021210220010010221220 |
4 | 1100300100100013211 |
5 | 2410034440200423 |
6 | 103500012530553 |
7 | 6156504411411 |
oct | 1206020200745 |
9 | 267726103856 |
10 | 86708912613 |
11 | 33855a14464 |
12 | 1497a780a59 |
13 | 823b0408ab |
14 | 42a7ba1d41 |
15 | 23c74899e3 |
hex | 14304101e5 |
86708912613 has 8 divisors (see below), whose sum is σ = 115613818368. Its totient is φ = 57804974304.
The previous prime is 86708912603. The next prime is 86708912617. The reversal of 86708912613 is 31621980768.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86708912613 - 25 = 86708912581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86708912617) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556 + ... + 416442.
It is an arithmetic number, because the mean of its divisors is an integer number (14451727296).
Almost surely, 286708912613 is an apocalyptic number.
It is an amenable number.
86708912613 is a deficient number, since it is larger than the sum of its proper divisors (28904905755).
86708912613 is a wasteful number, since it uses less digits than its factorization.
86708912613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483723.
The product of its (nonzero) digits is 870912, while the sum is 51.
The spelling of 86708912613 in words is "eighty-six billion, seven hundred eight million, nine hundred twelve thousand, six hundred thirteen".
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