Base | Representation |
---|---|
bin | 1010000100000100101110… |
… | …11000010001010100100101 |
3 | 2220100121221110201020201111 |
4 | 11002002113120101110211 |
5 | 10400040133033343023 |
6 | 115022251221425021 |
7 | 4442566156516114 |
oct | 502022730212445 |
9 | 86317843636644 |
10 | 22130211231013 |
11 | 7062408340a36 |
12 | 2594b96b6b171 |
13 | c46b40409ba2 |
14 | 56717227dc7b |
15 | 2859ce4ee00d |
hex | 142097611525 |
22130211231013 has 4 divisors (see below), whose sum is σ = 23294959190560. Its totient is φ = 20965463271468.
The previous prime is 22130211230993. The next prime is 22130211231041. The reversal of 22130211231013 is 31013211203122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22130211231013 - 221 = 22130209133861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22130211231613) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 582373979745 + ... + 582373979782.
It is an arithmetic number, because the mean of its divisors is an integer number (5823739797640).
Almost surely, 222130211231013 is an apocalyptic number.
It is an amenable number.
22130211231013 is a deficient number, since it is larger than the sum of its proper divisors (1164747959547).
22130211231013 is a wasteful number, since it uses less digits than its factorization.
22130211231013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164747959546.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 22130211231013 its reverse (31013211203122), we get a palindrome (53143422434135).
The spelling of 22130211231013 in words is "twenty-two trillion, one hundred thirty billion, two hundred eleven million, two hundred thirty-one thousand, thirteen".
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