Base | Representation |
---|---|
bin | 1000110111111100… |
… | …0010100001110101 |
3 | 20011000100212120011 |
4 | 2031333002201311 |
5 | 14334310103020 |
6 | 1032212540221 |
7 | 113013424345 |
oct | 21577024165 |
9 | 6130325504 |
10 | 2382112885 |
11 | 1012705739 |
12 | 565921671 |
13 | 2bc695169 |
14 | 188524d25 |
15 | de1e135a |
hex | 8dfc2875 |
2382112885 has 8 divisors (see below), whose sum is σ = 2883832920. Its totient is φ = 1888825344.
The previous prime is 2382112871. The next prime is 2382112907. The reversal of 2382112885 is 5882112832.
It can be written as a sum of positive squares in 4 ways, for example, as 9351364 + 2372761521 = 3058^2 + 48711^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2382112885 - 213 = 2382104693 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 (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107500 + ... + 2108629.
It is an arithmetic number, because the mean of its divisors is an integer number (360479115).
Almost surely, 22382112885 is an apocalyptic number.
It is an amenable number.
2382112885 is a deficient number, since it is larger than the sum of its proper divisors (501720035).
2382112885 is a wasteful number, since it uses less digits than its factorization.
2382112885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4216247.
The product of its digits is 61440, while the sum is 40.
The square root of 2382112885 is about 48806.8938265897. The cubic root of 2382112885 is about 1335.5314291163.
The spelling of 2382112885 in words is "two billion, three hundred eighty-two million, one hundred twelve thousand, eight hundred eighty-five".
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