Base | Representation |
---|---|
bin | 1101011001010011101… |
… | …0001110111110010111 |
3 | 211000000021010112201211 |
4 | 3112110322032332113 |
5 | 12232302134412333 |
6 | 253415422002251 |
7 | 22424605662466 |
oct | 3262472167627 |
9 | 730007115654 |
10 | 230131560343 |
11 | 896642a2493 |
12 | 38726716387 |
13 | 18916a28019 |
14 | b1d1bb49dd |
15 | 5ebd8d8ecd |
hex | 3594e8ef97 |
230131560343 has 2 divisors, whose sum is σ = 230131560344. Its totient is φ = 230131560342.
The previous prime is 230131560331. The next prime is 230131560359. The reversal of 230131560343 is 343065131032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230131560343 - 25 = 230131560311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230131560383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115065780171 + 115065780172.
It is an arithmetic number, because the mean of its divisors is an integer number (115065780172).
Almost surely, 2230131560343 is an apocalyptic number.
230131560343 is a deficient number, since it is larger than the sum of its proper divisors (1).
230131560343 is an equidigital number, since it uses as much as digits as its factorization.
230131560343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19440, while the sum is 31.
Adding to 230131560343 its reverse (343065131032), we get a palindrome (573196691375).
The spelling of 230131560343 in words is "two hundred thirty billion, one hundred thirty-one million, five hundred sixty thousand, three hundred forty-three".
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