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530232341 is a prime number
BaseRepresentation
bin11111100110101…
…011010000010101
31100221201121000212
4133212223100111
52041214413331
6124340415205
716065620612
oct3746532025
91327647025
10530232341
11252336451
121296a7505
1385b0ba62
14505c5509
153183ad2b
hex1f9ab415

530232341 has 2 divisors, whose sum is σ = 530232342. Its totient is φ = 530232340.

The previous prime is 530232337. The next prime is 530232343. The reversal of 530232341 is 143232035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477597316 + 52635025 = 21854^2 + 7255^2 .

It is a cyclic number.

It is not a de Polignac number, because 530232341 - 22 = 530232337 is a prime.

It is a super-2 number, since 2×5302323412 = 562292670884680562, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 530232343, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530232343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265116170 + 265116171.

It is an arithmetic number, because the mean of its divisors is an integer number (265116171).

Almost surely, 2530232341 is an apocalyptic number.

It is an amenable number.

530232341 is a deficient number, since it is larger than the sum of its proper divisors (1).

530232341 is an equidigital number, since it uses as much as digits as its factorization.

530232341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 530232341 is about 23026.7744375976. The cubic root of 530232341 is about 809.3854715003.

Adding to 530232341 its reverse (143232035), we get a palindrome (673464376).

The spelling of 530232341 in words is "five hundred thirty million, two hundred thirty-two thousand, three hundred forty-one".