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530244053 = 1633253031
BaseRepresentation
bin11111100110101…
…110000111010101
31100221202012002122
4133212232013111
52041220302203
6124340545325
716066000013
oct3746560725
91327665078
10530244053
11252344229
121296b2245
1385b141a1
14505c98b3
153183e538
hex1f9ae1d5

530244053 has 4 divisors (see below), whose sum is σ = 533497248. Its totient is φ = 526990860.

The previous prime is 530244049. The next prime is 530244061. The reversal of 530244053 is 350442035.

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 530244053 - 22 = 530244049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530244353) 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, 1626353 + ... + 1626678.

It is an arithmetic number, because the mean of its divisors is an integer number (133374312).

Almost surely, 2530244053 is an apocalyptic number.

It is an amenable number.

530244053 is a deficient number, since it is larger than the sum of its proper divisors (3253195).

530244053 is a wasteful number, since it uses less digits than its factorization.

530244053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253194.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 530244053 is about 23027.0287488421. The cubic root of 530244053 is about 809.3914308079.

Adding to 530244053 its reverse (350442035), we get a palindrome (880686088).

The spelling of 530244053 in words is "five hundred thirty million, two hundred forty-four thousand, fifty-three".

Divisors: 1 163 3253031 530244053