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530244355 = 5106048871
BaseRepresentation
bin11111100110101…
…110001100000011
31100221202012111211
4133212232030003
52041220304410
6124340550551
716066000624
oct3746561403
91327665454
10530244355
11252344483
121296b2457
1385b14374
14505c9a4b
153183e68a
hex1f9ae303

530244355 has 4 divisors (see below), whose sum is σ = 636293232. Its totient is φ = 424195480.

The previous prime is 530244353. The next prime is 530244371. The reversal of 530244355 is 553442035.

It is a happy number.

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

It is not a de Polignac number, because 530244355 - 21 = 530244353 is a prime.

It is a Duffinian 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, 53024431 + ... + 53024440.

It is an arithmetic number, because the mean of its divisors is an integer number (159073308).

Almost surely, 2530244355 is an apocalyptic number.

530244355 is a deficient number, since it is larger than the sum of its proper divisors (106048877).

530244355 is a wasteful number, since it uses less digits than its factorization.

530244355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106048876.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 530244355 is about 23027.0353063524. The cubic root of 530244355 is about 809.3915844706.

The spelling of 530244355 in words is "five hundred thirty million, two hundred forty-four thousand, three hundred fifty-five".

Divisors: 1 5 106048871 530244355