Base | Representation |
---|---|
bin | 11111100111000… |
… | …110010010010101 |
3 | 1100221221012220121 |
4 | 133213012102111 |
5 | 2041231434221 |
6 | 124343031541 |
7 | 16066561453 |
oct | 3747062225 |
9 | 1327835817 |
10 | 530343061 |
11 | 252401656 |
12 | 12973b5b1 |
13 | 85b4a281 |
14 | 506139d3 |
15 | 3185da41 |
hex | 1f9c6495 |
530343061 has 2 divisors, whose sum is σ = 530343062. Its totient is φ = 530343060.
The previous prime is 530343059. The next prime is 530343083. The reversal of 530343061 is 160343035.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 525280561 + 5062500 = 22919^2 + 2250^2 .
It is a cyclic number.
It is not a de Polignac number, because 530343061 - 21 = 530343059 is a prime.
Together with 530343059, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530343031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265171530 + 265171531.
It is an arithmetic number, because the mean of its divisors is an integer number (265171531).
Almost surely, 2530343061 is an apocalyptic number.
It is an amenable number.
530343061 is a deficient number, since it is larger than the sum of its proper divisors (1).
530343061 is an equidigital number, since it uses as much as digits as its factorization.
530343061 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 530343061 is about 23029.1784699324. The cubic root of 530343061 is about 809.4418046179.
Adding to 530343061 its reverse (160343035), we get a palindrome (690686096).
The spelling of 530343061 in words is "five hundred thirty million, three hundred forty-three thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •