Base | Representation |
---|---|
bin | 10100101100101010… |
… | …11011001001010000 |
3 | 1001200102102212001220 |
4 | 22112111123021100 |
5 | 140224201230300 |
6 | 5034351325040 |
7 | 542240400540 |
oct | 122625331120 |
9 | 31612385056 |
10 | 11112133200 |
11 | 4792567163 |
12 | 21a1520780 |
13 | 108122895c |
14 | 775b3d320 |
15 | 45083dda0 |
hex | 29655b250 |
11112133200 has 120 divisors (see below), whose sum is σ = 40681021248. Its totient is φ = 2539914240.
The previous prime is 11112133189. The next prime is 11112133211. The reversal of 11112133200 is 233121111.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (11112133189) and next prime (11112133211).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 11112133200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653037 + ... + 669836.
Almost surely, 211112133200 is an apocalyptic number.
11112133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11112133200 is an abundant number, since it is smaller than the sum of its proper divisors (29568888048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11112133200 is a wasteful number, since it uses less digits than its factorization.
11112133200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322901 (or 1322890 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 11112133200 its reverse (233121111), we get a palindrome (11345254311).
The spelling of 11112133200 in words is "eleven billion, one hundred twelve million, one hundred thirty-three thousand, two hundred".
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