Base | Representation |
---|---|
bin | 1000100111001110… |
… | …1100111111011111 |
3 | 12222010111101222002 |
4 | 2021303230333133 |
5 | 14213340012343 |
6 | 1021230512515 |
7 | 111202643504 |
oct | 21163547737 |
9 | 5863441862 |
10 | 2312032223 |
11 | a8709a036 |
12 | 54636573b |
13 | 2aacc8a07 |
14 | 17d0c14ab |
15 | d7e9b8b8 |
hex | 89cecfdf |
2312032223 has 4 divisors (see below), whose sum is σ = 2317524408. Its totient is φ = 2306540040.
The previous prime is 2312032193. The next prime is 2312032253. The reversal of 2312032223 is 3222302132.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2312032193) and next prime (2312032253).
It is a cyclic number.
It is not a de Polignac number, because 2312032223 - 216 = 2311966687 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2312032195 and 2312032204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312032253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745461 + ... + 2746302.
It is an arithmetic number, because the mean of its divisors is an integer number (579381102).
Almost surely, 22312032223 is an apocalyptic number.
2312032223 is a deficient number, since it is larger than the sum of its proper divisors (5492185).
2312032223 is an equidigital number, since it uses as much as digits as its factorization.
2312032223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5492184.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2312032223 is about 48083.5961945444. The cubic root of 2312032223 is about 1322.3039467429.
Adding to 2312032223 its reverse (3222302132), we get a palindrome (5534334355).
The spelling of 2312032223 in words is "two billion, three hundred twelve million, thirty-two thousand, two hundred twenty-three".
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