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530534747 is a prime number
BaseRepresentation
bin11111100111110…
…101000101011011
31100222021221212002
4133213311011123
52041304102442
6124351111215
716101320351
oct3747650533
91328257762
10530534747
11252522676
1212981250b
1385bb65b2
14506637d1
153189a732
hex1f9f515b

530534747 has 2 divisors, whose sum is σ = 530534748. Its totient is φ = 530534746.

The previous prime is 530534737. The next prime is 530534789. The reversal of 530534747 is 747435035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530534747 - 216 = 530469211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530534747.

It is not a weakly prime, because it can be changed into another prime (530534737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265267373 + 265267374.

It is an arithmetic number, because the mean of its divisors is an integer number (265267374).

Almost surely, 2530534747 is an apocalyptic number.

530534747 is a deficient number, since it is larger than the sum of its proper divisors (1).

530534747 is an equidigital number, since it uses as much as digits as its factorization.

530534747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 530534747 is about 23033.3399011086. The cubic root of 530534747 is about 809.5393138112.

The spelling of 530534747 in words is "five hundred thirty million, five hundred thirty-four thousand, seven hundred forty-seven".