Base | Representation |
---|---|
bin | 10100110001010100… |
… | …010000011011010110 |
3 | 2010120021120200102001 |
4 | 110301110100123112 |
5 | 331133332331410 |
6 | 14125010105514 |
7 | 1416445554250 |
oct | 246124203326 |
9 | 63507520361 |
10 | 22302230230 |
11 | 9505033735 |
12 | 43a4b7b29a |
13 | 2145650c47 |
14 | 1117d74cd0 |
15 | 8a7e2d33a |
hex | 5315106d6 |
22302230230 has 32 divisors (see below), whose sum is σ = 45910529280. Its totient is φ = 7641203040.
The previous prime is 22302230213. The next prime is 22302230233. The reversal of 22302230230 is 3203220322.
It is a junction number, because it is equal to n+sod(n) for n = 22302230198 and 22302230207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22302230233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7056 + ... + 211315.
It is an arithmetic number, because the mean of its divisors is an integer number (1434704040).
Almost surely, 222302230230 is an apocalyptic number.
22302230230 is an abundant number, since it is smaller than the sum of its proper divisors (23608299050).
22302230230 is a wasteful number, since it uses less digits than its factorization.
22302230230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219844.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 22302230230 its reverse (3203220322), we get a palindrome (25505450552).
The spelling of 22302230230 in words is "twenty-two billion, three hundred two million, two hundred thirty thousand, two hundred thirty".
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