Base | Representation |
---|---|
bin | 1100111011011011101… |
… | …0110110000010001000 |
3 | 210020022101022101122011 |
4 | 3032312322312002020 |
5 | 12114341211223310 |
6 | 250011551305304 |
7 | 22022101433464 |
oct | 3166672660210 |
9 | 706271271564 |
10 | 222112211080 |
11 | 86219609711 |
12 | 37068b1b234 |
13 | 17c3949ba46 |
14 | aa70b114a4 |
15 | 5b9e86a78a |
hex | 33b6eb6088 |
222112211080 has 32 divisors (see below), whose sum is σ = 502745019840. Its totient is φ = 88312876480.
The previous prime is 222112211033. The next prime is 222112211081. The reversal of 222112211080 is 80112211222.
222112211080 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (222112211081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16618486 + ... + 16631845.
It is an arithmetic number, because the mean of its divisors is an integer number (15710781870).
Almost surely, 2222112211080 is an apocalyptic number.
222112211080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222112211080 is an abundant number, since it is smaller than the sum of its proper divisors (280632808760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222112211080 is a wasteful number, since it uses less digits than its factorization.
222112211080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33250509 (or 33250505 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 22.
The spelling of 222112211080 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred eleven thousand, eighty".
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