Base | Representation |
---|---|
bin | 11111100101110… |
… | …100000001101011 |
3 | 1100221022002201102 |
4 | 133211310001223 |
5 | 2041140143443 |
6 | 124331512015 |
7 | 16063656233 |
oct | 3745640153 |
9 | 1327262642 |
10 | 530006123 |
11 | 2521a1499 |
12 | 1295b860b |
13 | 85a5caba |
14 | 50566cc3 |
15 | 317e3cb8 |
hex | 1f97406b |
530006123 has 2 divisors, whose sum is σ = 530006124. Its totient is φ = 530006122.
The previous prime is 530006077. The next prime is 530006129. The reversal of 530006123 is 321600035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 530006123 - 28 = 530005867 is a prime.
It is a super-3 number, since 3×5300061233 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 530006095 and 530006104.
It is not a weakly prime, because it can be changed into another prime (530006129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265003061 + 265003062.
It is an arithmetic number, because the mean of its divisors is an integer number (265003062).
Almost surely, 2530006123 is an apocalyptic number.
530006123 is a deficient number, since it is larger than the sum of its proper divisors (1).
530006123 is an equidigital number, since it uses as much as digits as its factorization.
530006123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 530006123 is about 23021.8618491207. The cubic root of 530006123 is about 809.2703498870.
Adding to 530006123 its reverse (321600035), we get a palindrome (851606158).
The spelling of 530006123 in words is "five hundred thirty million, six thousand, one hundred twenty-three".
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