Base | Representation |
---|---|
bin | 11001000000001011… |
… | …10111100101110110 |
3 | 1021122111022212021220 |
4 | 30200011313211312 |
5 | 204442331424342 |
6 | 10055552051210 |
7 | 653433156066 |
oct | 144005674566 |
9 | 37574285256 |
10 | 13423311222 |
11 | 5769122442 |
12 | 2727533b06 |
13 | 135bcb5909 |
14 | 914a7b3a6 |
15 | 5386bc5ec |
hex | 320177976 |
13423311222 has 8 divisors (see below), whose sum is σ = 26846622456. Its totient is φ = 4474437072.
The previous prime is 13423311217. The next prime is 13423311227. The reversal of 13423311222 is 22211332431.
13423311222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13423311217) and next prime (13423311227).
It is a sphenic number, since it is the product of 3 distinct primes.
13423311222 is an admirable number.
It is a super-2 number, since 2×134233112222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13423311192 and 13423311201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13423311227) 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, 1118609263 + ... + 1118609274.
It is an arithmetic number, because the mean of its divisors is an integer number (3355827807).
Almost surely, 213423311222 is an apocalyptic number.
13423311222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13423311222 is a wasteful number, since it uses less digits than its factorization.
13423311222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2237218542.
The product of its digits is 1728, while the sum is 24.
Adding to 13423311222 its reverse (22211332431), we get a palindrome (35634643653).
The spelling of 13423311222 in words is "thirteen billion, four hundred twenty-three million, three hundred eleven thousand, two hundred twenty-two".
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