Base | Representation |
---|---|
bin | 1010000011010000011010… |
… | …00001111101100000110000 |
3 | 2220020221102202201021101110 |
4 | 11001220031001331200300 |
5 | 10344110120300314440 |
6 | 115001323544033320 |
7 | 4440553100655345 |
oct | 501501501754060 |
9 | 86227382637343 |
10 | 22102120323120 |
11 | 70515027a3082 |
12 | 258b657462840 |
13 | c442b470cbb6 |
14 | 565a695c87cc |
15 | 284dd82cc080 |
hex | 141a0d07d830 |
22102120323120 has 80 divisors (see below), whose sum is σ = 68517033057792. Its totient is φ = 5893859178240.
The previous prime is 22102120323109. The next prime is 22102120323203. The reversal of 22102120323120 is 2132302120122.
It is a tau number, because it is divible by the number of its divisors (80).
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, 59823279 + ... + 60191601.
Almost surely, 222102120323120 is an apocalyptic number.
22102120323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22102120323120 is an abundant number, since it is smaller than the sum of its proper divisors (46414912734672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22102120323120 is a wasteful number, since it uses less digits than its factorization.
22102120323120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618370 (or 618364 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 22102120323120 its reverse (2132302120122), we get a palindrome (24234422443242).
The spelling of 22102120323120 in words is "twenty-two trillion, one hundred two billion, one hundred twenty million, three hundred twenty-three thousand, one hundred twenty".
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