Base | Representation |
---|---|
bin | 11111101000000… |
… | …001011110100001 |
3 | 1100222101112111000 |
4 | 133220001132201 |
5 | 2041312214010 |
6 | 124352142213 |
7 | 16101621342 |
oct | 3750013641 |
9 | 1328345430 |
10 | 530585505 |
11 | 25255781a |
12 | 129837969 |
13 | 85c03728 |
14 | 506780c9 |
15 | 318aa7c0 |
hex | 1fa017a1 |
530585505 has 32 divisors (see below), whose sum is σ = 984280320. Its totient is φ = 270673920.
The previous prime is 530585483. The next prime is 530585527. The reversal of 530585505 is 505585035.
530585505 is a `hidden beast` number, since 53 + 0 + 58 + 550 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (530585483) and next prime (530585527).
It is not a de Polignac number, because 530585505 - 211 = 530583457 is a prime.
It is a super-2 number, since 2×5305855052 = 563041956232210050, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 530585505.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82336 + ... + 88545.
It is an arithmetic number, because the mean of its divisors is an integer number (30758760).
Almost surely, 2530585505 is an apocalyptic number.
It is an amenable number.
530585505 is a deficient number, since it is larger than the sum of its proper divisors (453694815).
530585505 is a wasteful number, since it uses less digits than its factorization.
530585505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170918 (or 170912 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The square root of 530585505 is about 23034.4417123576. The cubic root of 530585505 is about 809.5651300820.
The spelling of 530585505 in words is "five hundred thirty million, five hundred eighty-five thousand, five hundred five".
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