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530470411 = 823644557
BaseRepresentation
bin11111100111100…
…101011000001011
31100222011200121021
4133213211120023
52041300023121
6124345453311
716100631652
oct3747453013
91328150537
10530470411
112524892a9
121297a1237
1385b93223
1450648199
1531886641
hex1f9e560b

530470411 has 4 divisors (see below), whose sum is σ = 531115792. Its totient is φ = 529825032.

The previous prime is 530470361. The next prime is 530470417. The reversal of 530470411 is 114074035.

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 530470411 - 29 = 530469899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530470417) 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 in 3 ways as a sum of consecutive naturals, for example, 321456 + ... + 323101.

It is an arithmetic number, because the mean of its divisors is an integer number (132778948).

Almost surely, 2530470411 is an apocalyptic number.

530470411 is a deficient number, since it is larger than the sum of its proper divisors (645381).

530470411 is an equidigital number, since it uses as much as digits as its factorization.

530470411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645380.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 530470411 is about 23031.9432745047. The cubic root of 530470411 is about 809.5065892020.

The spelling of 530470411 in words is "five hundred thirty million, four hundred seventy thousand, four hundred eleven".

Divisors: 1 823 644557 530470411