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530355479 is a prime number
BaseRepresentation
bin11111100111001…
…001010100010111
31100221221211221112
4133213021110113
52041232333404
6124343205235
716066642613
oct3747112427
91327854845
10530355479
1125240aa15
1212974681b
1385b52b14
1450618343
153186256e
hex1f9c9517

530355479 has 2 divisors, whose sum is σ = 530355480. Its totient is φ = 530355478.

The previous prime is 530355467. The next prime is 530355503. The reversal of 530355479 is 974553035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530355479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530355179) 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, 265177739 + 265177740.

It is an arithmetic number, because the mean of its divisors is an integer number (265177740).

Almost surely, 2530355479 is an apocalyptic number.

530355479 is a deficient number, since it is larger than the sum of its proper divisors (1).

530355479 is an equidigital number, since it uses as much as digits as its factorization.

530355479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 283500, while the sum is 41.

The square root of 530355479 is about 23029.4480828352. The cubic root of 530355479 is about 809.4481222707.

The spelling of 530355479 in words is "five hundred thirty million, three hundred fifty-five thousand, four hundred seventy-nine".