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530035105 = 5106007021
BaseRepresentation
bin11111100101111…
…011000110100001
31100221100120110211
4133211323012201
52041142110410
6124332254121
716064136565
oct3745730641
91327316424
10530035105
11252211246
12129611341
1385a70052
14505736a5
15317ec68a
hex1f97b1a1

530035105 has 4 divisors (see below), whose sum is σ = 636042132. Its totient is φ = 424028080.

The previous prime is 530035081. The next prime is 530035109. The reversal of 530035105 is 501530035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501530035 = 5100306007.

It can be written as a sum of positive squares in 2 ways, for example, as 283450896 + 246584209 = 16836^2 + 15703^2 .

It is not a de Polignac number, because 530035105 - 211 = 530033057 is a prime.

It is a super-2 number, since 2×5300351052 = 561874425064722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530035109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53003506 + ... + 53003515.

It is an arithmetic number, because the mean of its divisors is an integer number (159010533).

Almost surely, 2530035105 is an apocalyptic number.

It is an amenable number.

530035105 is a deficient number, since it is larger than the sum of its proper divisors (106007027).

530035105 is a wasteful number, since it uses less digits than its factorization.

530035105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106007026.

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

The square root of 530035105 is about 23022.4912856971. The cubic root of 530035105 is about 809.2851005629.

The spelling of 530035105 in words is "five hundred thirty million, thirty-five thousand, one hundred five".

Divisors: 1 5 106007021 530035105