Base | Representation |
---|---|
bin | 1010000011110011100111… |
… | …01010100001110111110110 |
3 | 2220022202020001202011220001 |
4 | 11001321303222201313312 |
5 | 10344412323124244110 |
6 | 115014131322501514 |
7 | 4442122356311404 |
oct | 501716352416766 |
9 | 86282201664801 |
10 | 22121022103030 |
11 | 7059522313094 |
12 | 259325166489a |
13 | c4600770b056 |
14 | 56693dab6474 |
15 | 28564291463a |
hex | 141e73aa1df6 |
22121022103030 has 8 divisors (see below), whose sum is σ = 39817839785472. Its totient is φ = 8848408841208.
The previous prime is 22121022102923. The next prime is 22121022103039. The reversal of 22121022103030 is 3030122012122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22121022102989 and 22121022103007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22121022103039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106051105142 + ... + 1106051105161.
It is an arithmetic number, because the mean of its divisors is an integer number (4977229973184).
Almost surely, 222121022103030 is an apocalyptic number.
22121022103030 is a deficient number, since it is larger than the sum of its proper divisors (17696817682442).
22121022103030 is a wasteful number, since it uses less digits than its factorization.
22121022103030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2212102210310.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 22121022103030 its reverse (3030122012122), we get a palindrome (25151144115152).
The spelling of 22121022103030 in words is "twenty-two trillion, one hundred twenty-one billion, twenty-two million, one hundred three thousand, thirty".
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