Base | Representation |
---|---|
bin | 11111100111000… |
… | …110100110101001 |
3 | 1100221221021200202 |
4 | 133213012212221 |
5 | 2041232004421 |
6 | 124343041545 |
7 | 16066565321 |
oct | 3747064651 |
9 | 1327837622 |
10 | 530344361 |
11 | 252402628 |
12 | 1297402b5 |
13 | 85b4aa41 |
14 | 50614281 |
15 | 3185e10b |
hex | 1f9c69a9 |
530344361 has 2 divisors, whose sum is σ = 530344362. Its totient is φ = 530344360.
The previous prime is 530344351. The next prime is 530344403. The reversal of 530344361 is 163443035.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 304293136 + 226051225 = 17444^2 + 15035^2 .
It is a cyclic number.
It is not a de Polignac number, because 530344361 - 214 = 530327977 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (530344351) 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, 265172180 + 265172181.
It is an arithmetic number, because the mean of its divisors is an integer number (265172181).
Almost surely, 2530344361 is an apocalyptic number.
It is an amenable number.
530344361 is a deficient number, since it is larger than the sum of its proper divisors (1).
530344361 is an equidigital number, since it uses as much as digits as its factorization.
530344361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12960, while the sum is 29.
The square root of 530344361 is about 23029.2066949776. The cubic root of 530344361 is about 809.4424659970.
Adding to 530344361 its reverse (163443035), we get a palindrome (693787396).
The spelling of 530344361 in words is "five hundred thirty million, three hundred forty-four thousand, three hundred sixty-one".
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