Base | Representation |
---|---|
bin | 1000011011101110… |
… | …0100111101010000 |
3 | 12211202200011112100 |
4 | 2012323210331100 |
5 | 14114010433231 |
6 | 1012344200400 |
7 | 110045453265 |
oct | 20673447520 |
9 | 5752604470 |
10 | 2263764816 |
11 | a61922015 |
12 | 532169100 |
13 | 2a0cc9111 |
14 | 17691926c |
15 | d3b151e6 |
hex | 86ee4f50 |
2263764816 has 60 divisors (see below), whose sum is σ = 6489936180. Its totient is φ = 736181760.
The previous prime is 2263764787. The next prime is 2263764859. The reversal of 2263764816 is 6184673622.
2263764816 is a `hidden beast` number, since 2 + 2 + 637 + 6 + 4 + 8 + 1 + 6 = 666.
2263764816 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 850305600 + 1413459216 = 29160^2 + 37596^2 .
It is a super-2 number, since 2×22637648162 = 10249262284319027712, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185811 + ... + 197618.
It is an arithmetic number, because the mean of its divisors is an integer number (108165603).
Almost surely, 22263764816 is an apocalyptic number.
It is an amenable number.
2263764816 is an abundant number, since it is smaller than the sum of its proper divisors (4226171364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2263764816 is a wasteful number, since it uses less digits than its factorization.
2263764816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383484 (or 383475 counting only the distinct ones).
The product of its digits is 580608, while the sum is 45.
The square root of 2263764816 is about 47579.0375690808. The cubic root of 2263764816 is about 1313.0374162732.
The spelling of 2263764816 in words is "two billion, two hundred sixty-three million, seven hundred sixty-four thousand, eight hundred sixteen".
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