Base | Representation |
---|---|
bin | 1111000001010111010… |
… | …1000111110001011000 |
3 | 220200002221110222010121 |
4 | 3300111311013301120 |
5 | 13212003424103020 |
6 | 314315245123024 |
7 | 24434034141022 |
oct | 3602565076130 |
9 | 820087428117 |
10 | 258064284760 |
11 | 9a4986197a7 |
12 | 42021259474 |
13 | 1b448a1c319 |
14 | c6c1851012 |
15 | 6aa5cb1baa |
hex | 3c15d47c58 |
258064284760 has 32 divisors (see below), whose sum is σ = 600666872400. Its totient is φ = 99666206080.
The previous prime is 258064284743. The next prime is 258064284769. The reversal of 258064284760 is 67482460852.
258064284760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 258064284698 and 258064284707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258064284769) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 111233446 + ... + 111235765.
Almost surely, 2258064284760 is an apocalyptic number.
258064284760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
258064284760 is an abundant number, since it is smaller than the sum of its proper divisors (342602587640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258064284760 is a wasteful number, since it uses less digits than its factorization.
258064284760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222469251 (or 222469247 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 52.
The spelling of 258064284760 in words is "two hundred fifty-eight billion, sixty-four million, two hundred eighty-four thousand, seven hundred sixty".
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