Base | Representation |
---|---|
bin | 10100111001111001… |
… | …10100000100100110 |
3 | 1001222011021200101010 |
4 | 22130330310010212 |
5 | 140441104402324 |
6 | 5053354243050 |
7 | 545055651633 |
oct | 123474640446 |
9 | 31864250333 |
10 | 11223122214 |
11 | 483a183917 |
12 | 2212726486 |
13 | 109b219225 |
14 | 78679118a |
15 | 45a464829 |
hex | 29cf34126 |
11223122214 has 8 divisors (see below), whose sum is σ = 22446244440. Its totient is φ = 3741040736.
The previous prime is 11223122213. The next prime is 11223122257. The reversal of 11223122214 is 41222132211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
11223122214 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11223122213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935260179 + ... + 935260190.
It is an arithmetic number, because the mean of its divisors is an integer number (2805780555).
Almost surely, 211223122214 is an apocalyptic number.
11223122214 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.
11223122214 is a wasteful number, since it uses less digits than its factorization.
11223122214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1870520374.
The product of its digits is 384, while the sum is 21.
Adding to 11223122214 its reverse (41222132211), we get a palindrome (52445254425).
The spelling of 11223122214 in words is "eleven billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred fourteen".
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