Base | Representation |
---|---|
bin | 101010011011… |
… | …101000011110 |
3 | 202221010012111 |
4 | 222123220132 |
5 | 10321420410 |
6 | 1034224234 |
7 | 163355146 |
oct | 52335036 |
9 | 22833174 |
10 | 11123230 |
11 | 6308058 |
12 | 388507a |
13 | 23c5bc1 |
14 | 1697926 |
15 | e9ab8a |
hex | a9ba1e |
11123230 has 8 divisors (see below), whose sum is σ = 20021832. Its totient is φ = 4449288.
The previous prime is 11123221. The next prime is 11123243. The reversal of 11123230 is 3232111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 11123230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556152 + ... + 556171.
It is an arithmetic number, because the mean of its divisors is an integer number (2502729).
Almost surely, 211123230 is an apocalyptic number.
11123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11123230 is a deficient number, since it is larger than the sum of its proper divisors (8898602).
11123230 is a wasteful number, since it uses less digits than its factorization.
11123230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1112330.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 11123230 is about 3335.1506712591. The cubic root of 11123230 is about 223.2254150519.
Adding to 11123230 its reverse (3232111), we get a palindrome (14355341).
The spelling of 11123230 in words is "eleven million, one hundred twenty-three thousand, two hundred thirty".
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