Base | Representation |
---|---|
bin | 1100111011001000011… |
… | …0001110110010110001 |
3 | 210020002202002012012220 |
4 | 3032302012032302301 |
5 | 12114210003410001 |
6 | 245555541311253 |
7 | 22020066665334 |
oct | 3166206166261 |
9 | 706082065186 |
10 | 222031310001 |
11 | 86187982516 |
12 | 37045a05529 |
13 | 17c257b4497 |
14 | aa6409261b |
15 | 5b976d9c36 |
hex | 33b218ecb1 |
222031310001 has 32 divisors (see below), whose sum is σ = 312170198400. Its totient is φ = 140167534080.
The previous prime is 222031309987. The next prime is 222031310003. The reversal of 222031310001 is 100013130222.
222031310001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222031310001 - 27 = 222031309873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (222031310003) 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 31 ways as a sum of consecutive naturals, for example, 1781245 + ... + 1901813.
It is an arithmetic number, because the mean of its divisors is an integer number (9755318700).
Almost surely, 2222031310001 is an apocalyptic number.
It is an amenable number.
222031310001 is a deficient number, since it is larger than the sum of its proper divisors (90138888399).
222031310001 is a wasteful number, since it uses less digits than its factorization.
222031310001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121009.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 222031310001 its reverse (100013130222), we get a palindrome (322044440223).
The spelling of 222031310001 in words is "two hundred twenty-two billion, thirty-one million, three hundred ten thousand, one".
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