Base | Representation |
---|---|
bin | 101010110001… |
… | …010101110110 |
3 | 210002122011211 |
4 | 222301111312 |
5 | 10332242100 |
6 | 1040152034 |
7 | 164205325 |
oct | 52612566 |
9 | 23078154 |
10 | 11212150 |
11 | 6368944 |
12 | 390861a |
13 | 2427511 |
14 | 16bc0bc |
15 | eb71ba |
hex | ab1576 |
11212150 has 24 divisors (see below), whose sum is σ = 21253104. Its totient is φ = 4399200.
The previous prime is 11212141. The next prime is 11212151. The reversal of 11212150 is 5121211.
It is a self number, because there is not a number n which added to its sum of digits gives 11212150.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11212151) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 535 + ... + 4765.
It is an arithmetic number, because the mean of its divisors is an integer number (885546).
Almost surely, 211212150 is an apocalyptic number.
11212150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11212150 is a deficient number, since it is larger than the sum of its proper divisors (10040954).
11212150 is a wasteful number, since it uses less digits than its factorization.
11212150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4296 (or 4291 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 13.
The square root of 11212150 is about 3348.4548675471. The cubic root of 11212150 is about 223.8186643604.
Adding to 11212150 its reverse (5121211), we get a palindrome (16333361).
The spelling of 11212150 in words is "eleven million, two hundred twelve thousand, one hundred fifty".
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