Base | Representation |
---|---|
bin | 11111101000001… |
… | …010011101111011 |
3 | 1100222110101222221 |
4 | 133220022131323 |
5 | 2041314403311 |
6 | 124353024511 |
7 | 16102133611 |
oct | 3750123573 |
9 | 1328411887 |
10 | 530622331 |
11 | 252582458 |
12 | 129855137 |
13 | 85c17415 |
14 | 506876b1 |
15 | 318b6671 |
hex | 1fa0a77b |
530622331 has 2 divisors, whose sum is σ = 530622332. Its totient is φ = 530622330.
The previous prime is 530622307. The next prime is 530622359. The reversal of 530622331 is 133226035.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 530622331 - 27 = 530622203 is a prime.
It is a super-2 number, since 2×5306223312 = 563120116311747122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 530622296 and 530622305.
It is not a weakly prime, because it can be changed into another prime (530620331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265311165 + 265311166.
It is an arithmetic number, because the mean of its divisors is an integer number (265311166).
Almost surely, 2530622331 is an apocalyptic number.
530622331 is a deficient number, since it is larger than the sum of its proper divisors (1).
530622331 is an equidigital number, since it uses as much as digits as its factorization.
530622331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 530622331 is about 23035.2410666787. The cubic root of 530622331 is about 809.5838593007.
Adding to 530622331 its reverse (133226035), we get a palindrome (663848366).
The spelling of 530622331 in words is "five hundred thirty million, six hundred twenty-two thousand, three hundred thirty-one".
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