Base | Representation |
---|---|
bin | 1000010011101101… |
… | …0001111000010011 |
3 | 12202102101110022111 |
4 | 2010323101320103 |
5 | 14031403212433 |
6 | 1005143250151 |
7 | 106156545163 |
oct | 20473217023 |
9 | 5672343274 |
10 | 2230132243 |
11 | a449403a9 |
12 | 522a49957 |
13 | 2970518a1 |
14 | 1722825a3 |
15 | d0bbedcd |
hex | 84ed1e13 |
2230132243 has 2 divisors, whose sum is σ = 2230132244. Its totient is φ = 2230132242.
The previous prime is 2230132241. The next prime is 2230132253. The reversal of 2230132243 is 3422310322.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2230132243 - 21 = 2230132241 is a prime.
It is a super-2 number, since 2×22301322432 = 9946979642536422098, which contains 22 as substring.
Together with 2230132241, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2230132241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115066121 + 1115066122.
It is an arithmetic number, because the mean of its divisors is an integer number (1115066122).
Almost surely, 22230132243 is an apocalyptic number.
2230132243 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230132243 is an equidigital number, since it uses as much as digits as its factorization.
2230132243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 2230132243 is about 47224.2759923326. The cubic root of 2230132243 is about 1306.5023811297.
Adding to 2230132243 its reverse (3422310322), we get a palindrome (5652442565).
The spelling of 2230132243 in words is "two billion, two hundred thirty million, one hundred thirty-two thousand, two hundred forty-three".
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