Base | Representation |
---|---|
bin | 101000001010… |
… | …110110011101 |
3 | 201210222201121 |
4 | 220022312131 |
5 | 10143431310 |
6 | 1013410541 |
7 | 155335210 |
oct | 50126635 |
9 | 21728647 |
10 | 10530205 |
11 | 5a42554 |
12 | 3639a51 |
13 | 2248cba |
14 | 1581777 |
15 | dd00da |
hex | a0ad9d |
10530205 has 32 divisors (see below), whose sum is σ = 15335424. Its totient is φ = 6785856.
The previous prime is 10530197. The next prime is 10530211. The reversal of 10530205 is 50203501.
10530205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10530205 - 23 = 10530197 is a prime.
It is a super-2 number, since 2×105302052 = 221770434684050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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, 82852 + ... + 82978.
It is an arithmetic number, because the mean of its divisors is an integer number (479232).
Almost surely, 210530205 is an apocalyptic number.
It is an amenable number.
10530205 is a deficient number, since it is larger than the sum of its proper divisors (4805219).
10530205 is a wasteful number, since it uses less digits than its factorization.
10530205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 10530205 is about 3245.0277348584. The cubic root of 10530205 is about 219.1857295863.
Adding to 10530205 its reverse (50203501), we get a palindrome (60733706).
The spelling of 10530205 in words is "ten million, five hundred thirty thousand, two hundred five".
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