Base | Representation |
---|---|
bin | 1001100000011001011… |
… | …11010011001100000001 |
3 | 1011020002111022012202222 |
4 | 10300030233103030001 |
5 | 20322420044143244 |
6 | 410015145020425 |
7 | 32412140506643 |
oct | 4601457231401 |
9 | 1136074265688 |
10 | 326631240449 |
11 | 116583902428 |
12 | 53378184715 |
13 | 24a552b8657 |
14 | 11b47dd2893 |
15 | 876a6a1bee |
hex | 4c0cbd3301 |
326631240449 has 2 divisors, whose sum is σ = 326631240450. Its totient is φ = 326631240448.
The previous prime is 326631240401. The next prime is 326631240451. The reversal of 326631240449 is 944042136623.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 239959880449 + 86671360000 = 489857^2 + 294400^2 .
It is a cyclic number.
It is not a de Polignac number, because 326631240449 - 28 = 326631240193 is a prime.
Together with 326631240451, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (326631240149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163315620224 + 163315620225.
It is an arithmetic number, because the mean of its divisors is an integer number (163315620225).
Almost surely, 2326631240449 is an apocalyptic number.
It is an amenable number.
326631240449 is a deficient number, since it is larger than the sum of its proper divisors (1).
326631240449 is an equidigital number, since it uses as much as digits as its factorization.
326631240449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 746496, while the sum is 44.
The spelling of 326631240449 in words is "three hundred twenty-six billion, six hundred thirty-one million, two hundred forty thousand, four hundred forty-nine".
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