Base | Representation |
---|---|
bin | 10100100110100101… |
… | …100101011000001001 |
3 | 2010002201212101001210 |
4 | 110212211211120021 |
5 | 330301242114423 |
6 | 14055100003333 |
7 | 1412131536204 |
oct | 244645453011 |
9 | 63081771053 |
10 | 22122223113 |
11 | 9422466721 |
12 | 4354830549 |
13 | 2117276a63 |
14 | 10dc0b893b |
15 | 897222b93 |
hex | 526965609 |
22122223113 has 8 divisors (see below), whose sum is σ = 29515824576. Its totient is φ = 14738385200.
The previous prime is 22122223093. The next prime is 22122223121. The reversal of 22122223113 is 31132222122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22122223113 is a prime.
It is a super-2 number, since 2×221222231132 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 22122223113.
It is not an unprimeable number, because it can be changed into a prime (22122223133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435598 + ... + 2444663.
It is an arithmetic number, because the mean of its divisors is an integer number (3689478072).
Almost surely, 222122223113 is an apocalyptic number.
It is an amenable number.
22122223113 is a deficient number, since it is larger than the sum of its proper divisors (7393601463).
22122223113 is a wasteful number, since it uses less digits than its factorization.
22122223113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4881775.
The product of its digits is 576, while the sum is 21.
Adding to 22122223113 its reverse (31132222122), we get a palindrome (53254445235).
Subtracting 22122223113 from its reverse (31132222122), we obtain a palindrome (9009999009).
The spelling of 22122223113 in words is "twenty-two billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred thirteen".
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