Base | Representation |
---|---|
bin | 1010000011110101101010… |
… | …01010111000011111010001 |
3 | 2220022212001122201011212020 |
4 | 11001322311022320133101 |
5 | 10344422101000301223 |
6 | 115014432342122053 |
7 | 4442161532542020 |
oct | 501726512703721 |
9 | 86285048634766 |
10 | 22122121103313 |
11 | 7059a36705290 |
12 | 25934b9720329 |
13 | c461512cb98a |
14 | 566a05a348b7 |
15 | 2856a914e1e3 |
hex | 141eb52b87d1 |
22122121103313 has 32 divisors (see below), whose sum is σ = 37138538437632. Its totient is φ = 11378228664000.
The previous prime is 22122121103287. The next prime is 22122121103321. The reversal of 22122121103313 is 31330112122122.
It is not a de Polignac number, because 22122121103313 - 25 = 22122121103281 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22122121103353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474069531 + ... + 474116192.
It is an arithmetic number, because the mean of its divisors is an integer number (1160579326176).
Almost surely, 222122121103313 is an apocalyptic number.
It is an amenable number.
22122121103313 is a deficient number, since it is larger than the sum of its proper divisors (15016417334319).
22122121103313 is a wasteful number, since it uses less digits than its factorization.
22122121103313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 948185845.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 22122121103313 its reverse (31330112122122), we get a palindrome (53452233225435).
The spelling of 22122121103313 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred three thousand, three hundred thirteen".
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