Base | Representation |
---|---|
bin | 1000010011101011… |
… | …0111001111001001 |
3 | 12202102011220121122 |
4 | 2010322313033021 |
5 | 14031341214423 |
6 | 1005141045025 |
7 | 106155612053 |
oct | 20472671711 |
9 | 5672156548 |
10 | 2230023113 |
11 | a4487640a |
12 | 5229b6775 |
13 | 297014006 |
14 | 1722548d3 |
15 | d0b9c8c8 |
hex | 84eb73c9 |
2230023113 has 4 divisors (see below), whose sum is σ = 2253013140. Its totient is φ = 2207033088.
The previous prime is 2230023077. The next prime is 2230023119. The reversal of 2230023113 is 3113200322.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3113200322 = 2 ⋅1556600161.
It can be written as a sum of positive squares in 2 ways, for example, as 767954944 + 1462068169 = 27712^2 + 38237^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230023113 - 28 = 2230022857 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2230023091 and 2230023100.
It is not an unprimeable number, because it can be changed into a prime (2230023119) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 11494868 + ... + 11495061.
It is an arithmetic number, because the mean of its divisors is an integer number (563253285).
Almost surely, 22230023113 is an apocalyptic number.
It is an amenable number.
2230023113 is a deficient number, since it is larger than the sum of its proper divisors (22990027).
2230023113 is an equidigital number, since it uses as much as digits as its factorization.
2230023113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22990026.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2230023113 is about 47223.1205343315. The cubic root of 2230023113 is about 1306.4810698478.
Adding to 2230023113 its reverse (3113200322), we get a palindrome (5343223435).
The spelling of 2230023113 in words is "two billion, two hundred thirty million, twenty-three thousand, one hundred thirteen".
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