Base | Representation |
---|---|
bin | 1000000100011011111011 |
3 | 10222110200022 |
4 | 20010123323 |
5 | 1020142243 |
6 | 113201055 |
7 | 23660060 |
oct | 10043373 |
9 | 3873608 |
10 | 2115323 |
11 | 1215301 |
12 | 86018b |
13 | 590a92 |
14 | 3d0c67 |
15 | 2bbb68 |
hex | 2046fb |
2115323 has 4 divisors (see below), whose sum is σ = 2417520. Its totient is φ = 1813128.
The previous prime is 2115319. The next prime is 2115331. The reversal of 2115323 is 3235112.
2115323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2115323 - 22 = 2115319 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2115343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151088 + ... + 151101.
It is an arithmetic number, because the mean of its divisors is an integer number (604380).
22115323 is an apocalyptic number.
2115323 is a deficient number, since it is larger than the sum of its proper divisors (302197).
2115323 is an equidigital number, since it uses as much as digits as its factorization.
2115323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302196.
The product of its digits is 180, while the sum is 17.
The square root of 2115323 is about 1454.4150026729. The cubic root of 2115323 is about 128.3686273122.
The spelling of 2115323 in words is "two million, one hundred fifteen thousand, three hundred twenty-three".
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