Base | Representation |
---|---|
bin | 1010000100000100111100… |
… | …00011110101001010101001 |
3 | 2220100122020021121121202002 |
4 | 11002002132003311022221 |
5 | 10400040400232011241 |
6 | 115022310304020345 |
7 | 4442602020302516 |
oct | 502023603651251 |
9 | 86318207547662 |
10 | 22130323313321 |
11 | 7062465635043 |
12 | 25950086016b5 |
13 | c46b5a6c0c92 |
14 | 5671830d830d |
15 | 2859d928d89b |
hex | 14209e0f52a9 |
22130323313321 has 16 divisors (see below), whose sum is σ = 23440100216976. Its totient is φ = 20821435815936.
The previous prime is 22130323313309. The next prime is 22130323313333. The reversal of 22130323313321 is 12331332303122.
It is an interprime number because it is at equal distance from previous prime (22130323313309) and next prime (22130323313333).
It can be written as a sum of positive squares in 8 ways, for example, as 433694688025 + 21696628625296 = 658555^2 + 4657964^2 .
It is a cyclic number.
It is not a de Polignac number, because 22130323313321 - 26 = 22130323313257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22130323313821) 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 15 ways as a sum of consecutive naturals, for example, 961465805 + ... + 961488821.
It is an arithmetic number, because the mean of its divisors is an integer number (1465006263561).
Almost surely, 222130323313321 is an apocalyptic number.
It is an amenable number.
22130323313321 is a deficient number, since it is larger than the sum of its proper divisors (1309776903655).
22130323313321 is a wasteful number, since it uses less digits than its factorization.
22130323313321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39868.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 22130323313321 its reverse (12331332303122), we get a palindrome (34461655616443).
The spelling of 22130323313321 in words is "twenty-two trillion, one hundred thirty billion, three hundred twenty-three million, three hundred thirteen thousand, three hundred twenty-one".
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