Base | Representation |
---|---|
bin | 101000010111100000… |
… | …1100100000010000011 |
3 | 22021202110022010220221 |
4 | 1100233001210002003 |
5 | 2410014200103203 |
6 | 103453554443511 |
7 | 6156134156131 |
oct | 1205701440203 |
9 | 267673263827 |
10 | 86688284803 |
11 | 3384530548a |
12 | 14973893597 |
13 | 823699a7a3 |
14 | 42a5152751 |
15 | 23c5762abd |
hex | 142f064083 |
86688284803 has 16 divisors (see below), whose sum is σ = 92153226816. Its totient is φ = 81370967040.
The previous prime is 86688284801. The next prime is 86688284863. The reversal of 86688284803 is 30848288668.
It is a cyclic number.
It is not a de Polignac number, because 86688284803 - 21 = 86688284801 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (61).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86688284801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536151 + ... + 678847.
It is an arithmetic number, because the mean of its divisors is an integer number (5759576676).
Almost surely, 286688284803 is an apocalyptic number.
86688284803 is a deficient number, since it is larger than the sum of its proper divisors (5464942013).
86688284803 is a wasteful number, since it uses less digits than its factorization.
86688284803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143214.
The product of its (nonzero) digits is 28311552, while the sum is 61.
The spelling of 86688284803 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, eight hundred three".
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