Base | Representation |
---|---|
bin | 11010001110101… |
… | …10010000111010 |
3 | 120100000200102122 |
4 | 31013112100322 |
5 | 422311430020 |
6 | 33500001242 |
7 | 5311136624 |
oct | 1507262072 |
9 | 510020378 |
10 | 220030010 |
11 | 103223892 |
12 | 61830222 |
13 | 3677b295 |
14 | 21317c14 |
15 | 144b4125 |
hex | d1d643a |
220030010 has 32 divisors (see below), whose sum is σ = 407151360. Its totient is φ = 85580352.
The previous prime is 220030007. The next prime is 220030043. The reversal of 220030010 is 10030022.
220030010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 220030010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50852 + ... + 55008.
It is an arithmetic number, because the mean of its divisors is an integer number (12723480).
Almost surely, 2220030010 is an apocalyptic number.
220030010 is a deficient number, since it is larger than the sum of its proper divisors (187121350).
220030010 is a wasteful number, since it uses less digits than its factorization.
220030010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4310.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 220030010 is about 14833.4085765882. The cubic root of 220030010 is about 603.7085216272.
Adding to 220030010 its product of nonzero digits (12), we get a palindrome (220030022).
Adding to 220030010 its reverse (10030022), we get a palindrome (230060032).
The spelling of 220030010 in words is "two hundred twenty million, thirty thousand, ten".
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