Base | Representation |
---|---|
bin | 101010011101… |
… | …010101101110 |
3 | 202221110210110 |
4 | 222131111232 |
5 | 10322131342 |
6 | 1034320450 |
7 | 163414425 |
oct | 52352556 |
9 | 22843713 |
10 | 11130222 |
11 | 6312334 |
12 | 3889126 |
13 | 23c913c |
14 | 169a2bc |
15 | e9cc9c |
hex | a9d56e |
11130222 has 16 divisors (see below), whose sum is σ = 22297680. Its totient is φ = 3703872.
The previous prime is 11130221. The next prime is 11130227. The reversal of 11130222 is 22203111.
It is a junction number, because it is equal to n+sod(n) for n = 11130198 and 11130207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11130221) 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, 3708 + ... + 6000.
It is an arithmetic number, because the mean of its divisors is an integer number (1393605).
Almost surely, 211130222 is an apocalyptic number.
11130222 is an abundant number, since it is smaller than the sum of its proper divisors (11167458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11130222 is a wasteful number, since it uses less digits than its factorization.
11130222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3107.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 11130222 is about 3336.1987350876. The cubic root of 11130222 is about 223.2721780030.
Adding to 11130222 its reverse (22203111), we get a palindrome (33333333).
The spelling of 11130222 in words is "eleven million, one hundred thirty thousand, two hundred twenty-two".
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