Base | Representation |
---|---|
bin | 1101100000110000011… |
… | …1001011011000011001 |
3 | 211012011122021001220021 |
4 | 3120030013023120121 |
5 | 12300401122122301 |
6 | 254350102230441 |
7 | 22525301463031 |
oct | 3301407133031 |
9 | 735148231807 |
10 | 232131442201 |
11 | 8a4a016930a |
12 | 38ba4425421 |
13 | 18b75160679 |
14 | b34163c8c1 |
15 | 60892768a1 |
hex | 360c1cb619 |
232131442201 has 2 divisors, whose sum is σ = 232131442202. Its totient is φ = 232131442200.
The previous prime is 232131442187. The next prime is 232131442253. The reversal of 232131442201 is 102244131232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 145725427600 + 86406014601 = 381740^2 + 293949^2 .
It is a cyclic number.
It is not a de Polignac number, because 232131442201 - 27 = 232131442073 is a prime.
It is not a weakly prime, because it can be changed into another prime (232131442901) 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 as a sum of consecutive naturals, namely, 116065721100 + 116065721101.
It is an arithmetic number, because the mean of its divisors is an integer number (116065721101).
Almost surely, 2232131442201 is an apocalyptic number.
It is an amenable number.
232131442201 is a deficient number, since it is larger than the sum of its proper divisors (1).
232131442201 is an equidigital number, since it uses as much as digits as its factorization.
232131442201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 232131442201 its reverse (102244131232), we get a palindrome (334375573433).
The spelling of 232131442201 in words is "two hundred thirty-two billion, one hundred thirty-one million, four hundred forty-two thousand, two hundred one".
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