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530075563 = 7112915783
BaseRepresentation
bin11111100110000…
…100111110101011
31100221102121222021
4133212010332223
52041144404223
6124333205311
716064365543
oct3746047653
91327377867
10530075563
11252239686
12129630837
1385a855a4
1450584323
153180965d
hex1f984fab

530075563 has 8 divisors (see below), whose sum is σ = 538050816. Its totient is φ = 522114600.

The previous prime is 530075561. The next prime is 530075597. The reversal of 530075563 is 365570035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530075563 - 21 = 530075561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530075561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88770 + ... + 94552.

It is an arithmetic number, because the mean of its divisors is an integer number (67256352).

Almost surely, 2530075563 is an apocalyptic number.

530075563 is a deficient number, since it is larger than the sum of its proper divisors (7975253).

530075563 is a wasteful number, since it uses less digits than its factorization.

530075563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145.

The product of its (nonzero) digits is 47250, while the sum is 34.

The square root of 530075563 is about 23023.3699314414. The cubic root of 530075563 is about 809.3056911636.

The spelling of 530075563 in words is "five hundred thirty million, seventy-five thousand, five hundred sixty-three".

Divisors: 1 71 1291 5783 91661 410593 7465853 530075563