Base | Representation |
---|---|
bin | 10100100110100101… |
… | …001111011111000011 |
3 | 2010002201200211001200 |
4 | 110212211033133003 |
5 | 330301231232233 |
6 | 14055054032243 |
7 | 1412131013604 |
oct | 244645173703 |
9 | 63081624050 |
10 | 22122133443 |
11 | 9422405313 |
12 | 43547a8683 |
13 | 2117244cb7 |
14 | 10dc093dab |
15 | 897206313 |
hex | 52694f7c3 |
22122133443 has 6 divisors (see below), whose sum is σ = 31954192764. Its totient is φ = 14748088956.
The previous prime is 22122133441. The next prime is 22122133483. The reversal of 22122133443 is 34433122122.
22122133443 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 213 + 3 + 443 = 666.
It is not a de Polignac number, because 22122133443 - 21 = 22122133441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22122133441) 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 5 ways as a sum of consecutive naturals, for example, 1229007405 + ... + 1229007422.
It is an arithmetic number, because the mean of its divisors is an integer number (5325698794).
Almost surely, 222122133443 is an apocalyptic number.
22122133443 is a deficient number, since it is larger than the sum of its proper divisors (9832059321).
22122133443 is a wasteful number, since it uses less digits than its factorization.
22122133443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2458014833 (or 2458014830 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
Adding to 22122133443 its reverse (34433122122), we get a palindrome (56555255565).
The spelling of 22122133443 in words is "twenty-two billion, one hundred twenty-two million, one hundred thirty-three thousand, four hundred forty-three".
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