Base | Representation |
---|---|
bin | 111011101000010010… |
… | …111000111100010110 |
3 | 20010021010201211222110 |
4 | 323220102320330112 |
5 | 2022111330324321 |
6 | 45225152411450 |
7 | 4424433613653 |
oct | 735022707426 |
9 | 203233654873 |
10 | 64026808086 |
11 | 2517651162a |
12 | 104aa546b86 |
13 | 6064aa6a77 |
14 | 31555c4c2a |
15 | 19eb021176 |
hex | ee84b8f16 |
64026808086 has 32 divisors (see below), whose sum is σ = 132264787968. Its totient is φ = 20641245120.
The previous prime is 64026808063. The next prime is 64026808103. The reversal of 64026808086 is 68080862046.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204331 + ... + 412073.
It is an arithmetic number, because the mean of its divisors is an integer number (4133274624).
Almost surely, 264026808086 is an apocalyptic number.
64026808086 is an abundant number, since it is smaller than the sum of its proper divisors (68237979882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64026808086 is a wasteful number, since it uses less digits than its factorization.
64026808086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209436.
The product of its (nonzero) digits is 884736, while the sum is 48.
The spelling of 64026808086 in words is "sixty-four billion, twenty-six million, eight hundred eight thousand, eighty-six".
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