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530005135 = 51147205031
BaseRepresentation
bin11111100101110…
…011110010001111
31100221022001100211
4133211303302033
52041140131020
6124331503251
716063653322
oct3745636217
91327261324
10530005135
112521a0780
121295b7b27
1385a5c50a
14505667b9
15317e385a
hex1f973c8f

530005135 has 16 divisors (see below), whose sum is σ = 708590592. Its totient is φ = 377255200.

The previous prime is 530005129. The next prime is 530005181. The reversal of 530005135 is 531500035.

It is a happy number.

It is not a de Polignac number, because 530005135 - 25 = 530005103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 99931 + ... + 105100.

It is an arithmetic number, because the mean of its divisors is an integer number (44286912).

Almost surely, 2530005135 is an apocalyptic number.

530005135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530005135 is a deficient number, since it is larger than the sum of its proper divisors (178585457).

530005135 is a wasteful number, since it uses less digits than its factorization.

530005135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205094.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 530005135 is about 23021.8403912459. The cubic root of 530005135 is about 809.2698470251.

The spelling of 530005135 in words is "five hundred thirty million, five thousand, one hundred thirty-five".

Divisors: 1 5 11 47 55 235 517 2585 205031 1025155 2255341 9636457 11276705 48182285 106001027 530005135