Base | Representation |
---|---|
bin | 1000110111011111… |
… | …0110010010110101 |
3 | 20010212211002122220 |
4 | 2031313312102311 |
5 | 14333314242030 |
6 | 1032104312553 |
7 | 112661413356 |
oct | 21567662265 |
9 | 6125732586 |
10 | 2380227765 |
11 | 1011638393 |
12 | 565172759 |
13 | 2bc1850c6 |
14 | 188193d2d |
15 | dde6ca10 |
hex | 8ddf64b5 |
2380227765 has 16 divisors (see below), whose sum is σ = 3809274048. Its totient is φ = 1269151616.
The previous prime is 2380227743. The next prime is 2380227779. The reversal of 2380227765 is 5677220832.
It is a cyclic number.
It is not a de Polignac number, because 2380227765 - 211 = 2380225717 is a prime.
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, 55342 + ... + 88448.
It is an arithmetic number, because the mean of its divisors is an integer number (238079628).
Almost surely, 22380227765 is an apocalyptic number.
It is an amenable number.
2380227765 is a deficient number, since it is larger than the sum of its proper divisors (1429046283).
2380227765 is a wasteful number, since it uses less digits than its factorization.
2380227765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37908.
The product of its (nonzero) digits is 282240, while the sum is 42.
The square root of 2380227765 is about 48787.5779784158. The cubic root of 2380227765 is about 1335.1790386763.
The spelling of 2380227765 in words is "two billion, three hundred eighty million, two hundred twenty-seven thousand, seven hundred sixty-five".
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