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530030411 = 4112927571
BaseRepresentation
bin11111100101111…
…001111101001011
31100221100100000222
4133211321331023
52041141433121
6124332220255
716064120111
oct3745717513
91327310028
10530030411
11252208769
1212960a68b
1385a6ab81
1450571ab1
15317eb0ab
hex1f979f4b

530030411 has 4 divisors (see below), whose sum is σ = 542958024. Its totient is φ = 517102800.

The previous prime is 530030401. The next prime is 530030461. The reversal of 530030411 is 114030035.

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 530030411 - 214 = 530014027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530030411.

It is not an unprimeable number, because it can be changed into a prime (530030401) 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, 6463745 + ... + 6463826.

It is an arithmetic number, because the mean of its divisors is an integer number (135739506).

Almost surely, 2530030411 is an apocalyptic number.

530030411 is a deficient number, since it is larger than the sum of its proper divisors (12927613).

530030411 is a wasteful number, since it uses less digits than its factorization.

530030411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12927612.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 530030411 is about 23022.3893416822. The cubic root of 530030411 is about 809.2827115416.

Adding to 530030411 its reverse (114030035), we get a palindrome (644060446).

The spelling of 530030411 in words is "five hundred thirty million, thirty thousand, four hundred eleven".

Divisors: 1 41 12927571 530030411