Base | Representation |
---|---|
bin | 10100101011110100… |
… | …111110000000010110 |
3 | 2010022212022010102101 |
4 | 110223310332000112 |
5 | 330441244022410 |
6 | 14111520232314 |
7 | 1414250044153 |
oct | 245364760026 |
9 | 63285263371 |
10 | 22210142230 |
11 | 9468056651 |
12 | 437a16b69a |
13 | 212c54a7c3 |
14 | 1109a4322a |
15 | 89ecdcd3a |
hex | 52bd3e016 |
22210142230 has 32 divisors (see below), whose sum is σ = 40174092288. Its totient is φ = 8840613600.
The previous prime is 22210142219. The next prime is 22210142243. The reversal of 22210142230 is 3224101222.
It is a junction number, because it is equal to n+sod(n) for n = 22210142198 and 22210142207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707435 + ... + 2715625.
It is an arithmetic number, because the mean of its divisors is an integer number (1255440384).
Almost surely, 222210142230 is an apocalyptic number.
22210142230 is a deficient number, since it is larger than the sum of its proper divisors (17963950058).
22210142230 is a wasteful number, since it uses less digits than its factorization.
22210142230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9492.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 22210142230 its reverse (3224101222), we get a palindrome (25434243452).
The spelling of 22210142230 in words is "twenty-two billion, two hundred ten million, one hundred forty-two thousand, two hundred thirty".
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