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530316515 = 5106063303
BaseRepresentation
bin11111100110111…
…111110011100011
31100221212212111102
4133212333303203
52041230112030
6124342305015
716066421201
oct3746776343
91327785442
10530316515
11252393713
1212972816b
1385b3b171
1450608071
1531855c45
hex1f9bfce3

530316515 has 4 divisors (see below), whose sum is σ = 636379824. Its totient is φ = 424253208.

The previous prime is 530316511. The next prime is 530316517. The reversal of 530316515 is 515613035.

530316515 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530316515 - 22 = 530316511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530316511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53031647 + ... + 53031656.

It is an arithmetic number, because the mean of its divisors is an integer number (159094956).

Almost surely, 2530316515 is an apocalyptic number.

530316515 is a deficient number, since it is larger than the sum of its proper divisors (106063309).

530316515 is a wasteful number, since it uses less digits than its factorization.

530316515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106063308.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 530316515 is about 23028.6021069452. The cubic root of 530316515 is about 809.4282990198.

The spelling of 530316515 in words is "five hundred thirty million, three hundred sixteen thousand, five hundred fifteen".

Divisors: 1 5 106063303 530316515