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530255043 = 32157937313
BaseRepresentation
bin11111100110110…
…000110011000011
31100221202202011200
4133212300303003
52041221130133
6124341112243
716066044033
oct3746606303
91327682150
10530255043
1125235150a
121296b8683
1385b191a6
14505cd8c3
1531842913
hex1f9b0cc3

530255043 has 12 divisors (see below), whose sum is σ = 766429560. Its totient is φ = 353270016.

The previous prime is 530255039. The next prime is 530255057. The reversal of 530255043 is 340552035.

It is not a de Polignac number, because 530255043 - 22 = 530255039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530254998 and 530255016.

It is not an unprimeable number, because it can be changed into a prime (530205043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4446 + ... + 32867.

It is an arithmetic number, because the mean of its divisors is an integer number (63869130).

Almost surely, 2530255043 is an apocalyptic number.

530255043 is a deficient number, since it is larger than the sum of its proper divisors (236174517).

530255043 is a wasteful number, since it uses less digits than its factorization.

530255043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38898 (or 38895 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 530255043 is about 23027.2673802169. The cubic root of 530255043 is about 809.3970226672.

The spelling of 530255043 in words is "five hundred thirty million, two hundred fifty-five thousand, forty-three".

Divisors: 1 3 9 1579 4737 14211 37313 111939 335817 58917227 176751681 530255043