Base | Representation |
---|---|
bin | 10100100000101011… |
… | …111011010000100111 |
3 | 2002211211120121111102 |
4 | 110200223323100213 |
5 | 330100421103221 |
6 | 14041202030315 |
7 | 1406520205136 |
oct | 244053732047 |
9 | 62754517442 |
10 | 22023222311 |
11 | 9381597982 |
12 | 432764839b |
13 | 20cc8c2cbc |
14 | 10ccca791d |
15 | 88d6b930b |
hex | 520afb427 |
22023222311 has 8 divisors (see below), whose sum is σ = 22788897600. Its totient is φ = 21257964000.
The previous prime is 22023222301. The next prime is 22023222329. The reversal of 22023222311 is 11322232022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22023222311 - 234 = 4843353127 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 (22023222301) 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 7 ways as a sum of consecutive naturals, for example, 5186 + ... + 209936.
It is an arithmetic number, because the mean of its divisors is an integer number (2848612200).
Almost surely, 222023222311 is an apocalyptic number.
22023222311 is a deficient number, since it is larger than the sum of its proper divisors (765675289).
22023222311 is a wasteful number, since it uses less digits than its factorization.
22023222311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208489.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22023222311 its reverse (11322232022), we get a palindrome (33345454333).
The spelling of 22023222311 in words is "twenty-two billion, twenty-three million, two hundred twenty-two thousand, three hundred eleven".
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