Base | Representation |
---|---|
bin | 101000010111100000… |
… | …1100100000010000001 |
3 | 22021202110022010220212 |
4 | 1100233001210002001 |
5 | 2410014200103201 |
6 | 103453554443505 |
7 | 6156134156126 |
oct | 1205701440201 |
9 | 267673263825 |
10 | 86688284801 |
11 | 33845305488 |
12 | 14973893595 |
13 | 823699a7a1 |
14 | 42a515274d |
15 | 23c5762abb |
hex | 142f064081 |
86688284801 has 2 divisors, whose sum is σ = 86688284802. Its totient is φ = 86688284800.
The previous prime is 86688284797. The next prime is 86688284863. The reversal of 86688284801 is 10848288668.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 79132503025 + 7555781776 = 281305^2 + 86924^2 .
It is a cyclic number.
It is not a de Polignac number, because 86688284801 - 22 = 86688284797 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (86688284201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43344142400 + 43344142401.
It is an arithmetic number, because the mean of its divisors is an integer number (43344142401).
Almost surely, 286688284801 is an apocalyptic number.
It is an amenable number.
86688284801 is a deficient number, since it is larger than the sum of its proper divisors (1).
86688284801 is an equidigital number, since it uses as much as digits as its factorization.
86688284801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9437184, while the sum is 59.
The spelling of 86688284801 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, eight hundred one".
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