Base | Representation |
---|---|
bin | 101000000011001011… |
… | …1101101000010101010 |
3 | 22012222220212211001100 |
4 | 1100012113231002222 |
5 | 2402120043114033 |
6 | 103302151502230 |
7 | 6133212555612 |
oct | 1200627550252 |
9 | 265886784040 |
10 | 86006223018 |
11 | 335252a8361 |
12 | 14803387976 |
13 | 815859c231 |
14 | 423c727a42 |
15 | 2385935513 |
hex | 14065ed0aa |
86006223018 has 36 divisors (see below), whose sum is σ = 191519390790. Its totient is φ = 27893902176.
The previous prime is 86006222999. The next prime is 86006223019. The reversal of 86006223018 is 81032260068.
86006223018 is a `hidden beast` number, since 8 + 600 + 6 + 2 + 2 + 30 + 18 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 82859349609 + 3146873409 = 287853^2 + 56097^2 .
It is not an unprimeable number, because it can be changed into a prime (86006223019) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1720473 + ... + 1769756.
Almost surely, 286006223018 is an apocalyptic number.
86006223018 is an abundant number, since it is smaller than the sum of its proper divisors (105513167772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86006223018 is a wasteful number, since it uses less digits than its factorization.
86006223018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3490311 (or 3490271 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The spelling of 86006223018 in words is "eighty-six billion, six million, two hundred twenty-three thousand, eighteen".
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