Base | Representation |
---|---|
bin | 101010011000… |
… | …011011101010 |
3 | 202220110020000 |
4 | 222120123222 |
5 | 10321010442 |
6 | 1034043430 |
7 | 163302012 |
oct | 52303352 |
9 | 22813200 |
10 | 11110122 |
11 | 62a9221 |
12 | 3879576 |
13 | 23bcc4a |
14 | 1692c42 |
15 | e96d4c |
hex | a986ea |
11110122 has 20 divisors (see below), whose sum is σ = 24895266. Its totient is φ = 3703320.
The previous prime is 11110111. The next prime is 11110123. The reversal of 11110122 is 22101111.
It is a happy number.
11110122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10439361 + 670761 = 3231^2 + 819^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (11110123) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34129 + ... + 34452.
Almost surely, 211110122 is an apocalyptic number.
11110122 is an abundant number, since it is smaller than the sum of its proper divisors (13785144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11110122 is an equidigital number, since it uses as much as digits as its factorization.
11110122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68595 (or 68586 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 11110122 is about 3333.1849633646. The cubic root of 11110122 is about 223.1376950619.
Adding to 11110122 its reverse (22101111), we get a palindrome (33211233).
The spelling of 11110122 in words is "eleven million, one hundred ten thousand, one hundred twenty-two".
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