Base | Representation |
---|---|
bin | 11111100111111… |
… | …010001010000101 |
3 | 1100222100000100122 |
4 | 133213322022011 |
5 | 2041310234100 |
6 | 124351351325 |
7 | 16101435053 |
oct | 3747721205 |
9 | 1328300318 |
10 | 530555525 |
11 | 252537245 |
12 | 129822545 |
13 | 85bc2ba6 |
14 | 5066b1d3 |
15 | 318a1985 |
hex | 1f9fa285 |
530555525 has 24 divisors (see below), whose sum is σ = 699434400. Its totient is φ = 398088000.
The previous prime is 530555497. The next prime is 530555537. The reversal of 530555525 is 525555035.
It is not a de Polignac number, because 530555525 - 28 = 530555269 is a prime.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 42446 + ... + 53504.
It is an arithmetic number, because the mean of its divisors is an integer number (29143100).
Almost surely, 2530555525 is an apocalyptic number.
It is an amenable number.
530555525 is a deficient number, since it is larger than the sum of its proper divisors (168878875).
530555525 is a wasteful number, since it uses less digits than its factorization.
530555525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11189 (or 11184 counting only the distinct ones).
The product of its (nonzero) digits is 93750, while the sum is 35.
The square root of 530555525 is about 23033.7909385320. The cubic root of 530555525 is about 809.5498820089.
The spelling of 530555525 in words is "five hundred thirty million, five hundred fifty-five thousand, five hundred twenty-five".
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