Base | Representation |
---|---|
bin | 101000100000011110… |
… | …0100001111010100110 |
3 | 22022112102001210022100 |
4 | 1101000330201322212 |
5 | 2411123133032202 |
6 | 103543455112530 |
7 | 6166444630404 |
oct | 1210074417246 |
9 | 268472053270 |
10 | 86988955302 |
11 | 33989aa76a7 |
12 | 14a38512746 |
13 | 8284071822 |
14 | 42d305c474 |
15 | 23e1d5541c |
hex | 1440f21ea6 |
86988955302 has 48 divisors (see below), whose sum is σ = 194373571392. Its totient is φ = 28095517440.
The previous prime is 86988955301. The next prime is 86988955331. The reversal of 86988955302 is 20355988968.
86988955302 is a `hidden beast` number, since 8 + 6 + 9 + 8 + 8 + 95 + 530 + 2 = 666.
It is a super-2 number, since 2×869889553022 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 86988955302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86988955301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110478 + ... + 431489.
It is an arithmetic number, because the mean of its divisors is an integer number (4049449404).
Almost surely, 286988955302 is an apocalyptic number.
86988955302 is an abundant number, since it is smaller than the sum of its proper divisors (107384616090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86988955302 is a wasteful number, since it uses less digits than its factorization.
86988955302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542253 (or 542250 counting only the distinct ones).
The product of its (nonzero) digits is 37324800, while the sum is 63.
The spelling of 86988955302 in words is "eighty-six billion, nine hundred eighty-eight million, nine hundred fifty-five thousand, three hundred two".
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