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530413613 is a prime number
BaseRepresentation
bin11111100111010…
…111100000101101
31100222001210200122
4133213113200231
52041241213423
6124344334325
716100304242
oct3747274055
91328053618
10530413613
1125244a664
121297743a5
1385b73412
14506315c9
15318748c8
hex1f9d782d

530413613 has 2 divisors, whose sum is σ = 530413614. Its totient is φ = 530413612.

The previous prime is 530413591. The next prime is 530413619. The reversal of 530413613 is 316314035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332223529 + 198190084 = 18227^2 + 14078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530413613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530413619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265206806 + 265206807.

It is an arithmetic number, because the mean of its divisors is an integer number (265206807).

Almost surely, 2530413613 is an apocalyptic number.

It is an amenable number.

530413613 is a deficient number, since it is larger than the sum of its proper divisors (1).

530413613 is an equidigital number, since it uses as much as digits as its factorization.

530413613 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 26.

The square root of 530413613 is about 23030.7102148414. The cubic root of 530413613 is about 809.4776966095.

Adding to 530413613 its reverse (316314035), we get a palindrome (846727648).

The spelling of 530413613 in words is "five hundred thirty million, four hundred thirteen thousand, six hundred thirteen".