Base | Representation |
---|---|
bin | 101000011001000001… |
… | …0010001000011100010 |
3 | 22021212222100121221020 |
4 | 1100302002101003202 |
5 | 2410120113111431 |
6 | 103503001310310 |
7 | 6160316433234 |
oct | 1206202210342 |
9 | 267788317836 |
10 | 86738800866 |
11 | 338708789a3 |
12 | 14988795396 |
13 | 82442a6a53 |
14 | 42abb42254 |
15 | 23c9de0696 |
hex | 14320910e2 |
86738800866 has 16 divisors (see below), whose sum is σ = 173537394624. Its totient is φ = 28902968144.
The previous prime is 86738800861. The next prime is 86738800891. The reversal of 86738800866 is 66800883768.
It is a super-3 number, since 3×867388008663 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (86738800861) 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, 2472501 + ... + 2507336.
It is an arithmetic number, because the mean of its divisors is an integer number (10846087164).
Almost surely, 286738800866 is an apocalyptic number.
86738800866 is an abundant number, since it is smaller than the sum of its proper divisors (86798593758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86738800866 is a wasteful number, since it uses less digits than its factorization.
86738800866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4982745.
The product of its (nonzero) digits is 18579456, while the sum is 60.
The spelling of 86738800866 in words is "eighty-six billion, seven hundred thirty-eight million, eight hundred thousand, eight hundred sixty-six".
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