Base | Representation |
---|---|
bin | 11111100101111… |
… | …111010110011001 |
3 | 1100221101110100021 |
4 | 133211333112121 |
5 | 2041143140010 |
6 | 124332510441 |
7 | 16064241403 |
oct | 3745772631 |
9 | 1327343307 |
10 | 530052505 |
11 | 252223324 |
12 | 12961b421 |
13 | 85a77c48 |
14 | 50579b73 |
15 | 318028da |
hex | 1f97f599 |
530052505 has 8 divisors (see below), whose sum is σ = 636465600. Its totient is φ = 423773616.
The previous prime is 530052487. The next prime is 530052521. The reversal of 530052505 is 505250035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530052505 - 211 = 530050457 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 530052505.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24645 + ... + 40834.
It is an arithmetic number, because the mean of its divisors is an integer number (79558200).
Almost surely, 2530052505 is an apocalyptic number.
It is an amenable number.
530052505 is a deficient number, since it is larger than the sum of its proper divisors (106413095).
530052505 is a wasteful number, since it uses less digits than its factorization.
530052505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67103.
The product of its (nonzero) digits is 3750, while the sum is 25.
The square root of 530052505 is about 23022.8691739323. The cubic root of 530052505 is about 809.2939562070.
The spelling of 530052505 in words is "five hundred thirty million, fifty-two thousand, five hundred five".
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