Base | Representation |
---|---|
bin | 1010001001111011001010… |
… | …00010110101010001011010 |
3 | 2221001211210211101121000021 |
4 | 11010331211002311101122 |
5 | 10411333324413310320 |
6 | 115254454152101054 |
7 | 4463243462623522 |
oct | 504754502652132 |
9 | 87054724347007 |
10 | 22331230213210 |
11 | 712a692310586 |
12 | 2607b3799478a |
13 | c5ca978812b9 |
14 | 572ba1810682 |
15 | 28ad47153daa |
hex | 144f650b545a |
22331230213210 has 16 divisors (see below), whose sum is σ = 40196270557800. Its totient is φ = 8932479602176.
The previous prime is 22331230213207. The next prime is 22331230213219. The reversal of 22331230213210 is 1231203213322.
It can be written as a sum of positive squares in 4 ways, for example, as 21245526648369 + 1085703564841 = 4609287^2 + 1041971^2 .
It is not an unprimeable number, because it can be changed into a prime (22331230213219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10108146 + ... + 12117634.
Almost surely, 222331230213210 is an apocalyptic number.
22331230213210 is a deficient number, since it is larger than the sum of its proper divisors (17865040344590).
22331230213210 is a wasteful number, since it uses less digits than its factorization.
22331230213210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3120785.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 22331230213210 its reverse (1231203213322), we get a palindrome (23562433426532).
The spelling of 22331230213210 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred thirty million, two hundred thirteen thousand, two hundred ten".
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