Base | Representation |
---|---|
bin | 1000100100011100… |
… | …0010010110011111 |
3 | 12221022110112020201 |
4 | 2021013002112133 |
5 | 14202340320411 |
6 | 1020131524331 |
7 | 111001265503 |
oct | 21107022637 |
9 | 5838415221 |
10 | 2300323231 |
11 | a80521988 |
12 | 5424596a7 |
13 | 2a875930b |
14 | 17b714303 |
15 | d6e373c1 |
hex | 891c259f |
2300323231 has 2 divisors, whose sum is σ = 2300323232. Its totient is φ = 2300323230.
The previous prime is 2300323229. The next prime is 2300323243. The reversal of 2300323231 is 1323230032.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2300323231 - 21 = 2300323229 is a prime.
It is a super-2 number, since 2×23003232312 = 10582973934156558722, which contains 22 as substring.
Together with 2300323229, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2300323199 and 2300323208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2340323231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150161615 + 1150161616.
It is an arithmetic number, because the mean of its divisors is an integer number (1150161616).
Almost surely, 22300323231 is an apocalyptic number.
2300323231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2300323231 is an equidigital number, since it uses as much as digits as its factorization.
2300323231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 2300323231 is about 47961.6850308660. The cubic root of 2300323231 is about 1320.0679546819.
Adding to 2300323231 its reverse (1323230032), we get a palindrome (3623553263).
The spelling of 2300323231 in words is "two billion, three hundred million, three hundred twenty-three thousand, two hundred thirty-one".
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