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530214361 = 1927906019
BaseRepresentation
bin11111100110100…
…110110111011001
31100221200200100221
4133212212313121
52041213324421
6124340200041
716065514315
oct3746466731
91327620327
10530214361
11252323996
12129699021
1385b03811
14505bcb45
1531835841
hex1f9a6dd9

530214361 has 4 divisors (see below), whose sum is σ = 558120400. Its totient is φ = 502308324.

The previous prime is 530214353. The next prime is 530214371. The reversal of 530214361 is 163412035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530214361 - 23 = 530214353 is a prime.

It is a super-2 number, since 2×5302143612 = 562254537221276642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530214371) 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 in 3 ways as a sum of consecutive naturals, for example, 13952991 + ... + 13953028.

It is an arithmetic number, because the mean of its divisors is an integer number (139530100).

Almost surely, 2530214361 is an apocalyptic number.

It is an amenable number.

530214361 is a deficient number, since it is larger than the sum of its proper divisors (27906039).

530214361 is a wasteful number, since it uses less digits than its factorization.

530214361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27906038.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 530214361 is about 23026.3840192072. The cubic root of 530214361 is about 809.3763227340.

Adding to 530214361 its reverse (163412035), we get a palindrome (693626396).

The spelling of 530214361 in words is "five hundred thirty million, two hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 19 27906019 530214361