Base | Representation |
---|---|
bin | 10100101110111011… |
… | …00011000101110000 |
3 | 1001201202000102110220 |
4 | 22113131203011300 |
5 | 140244021240422 |
6 | 5040304453040 |
7 | 542560164663 |
oct | 122735430560 |
9 | 31652012426 |
10 | 11131040112 |
11 | 47a2200205 |
12 | 21a791a180 |
13 | 108511868a |
14 | 7784616da |
15 | 452325e5c |
hex | 297763170 |
11131040112 has 40 divisors (see below), whose sum is σ = 28759933056. Its totient is φ = 3709734336.
The previous prime is 11131040099. The next prime is 11131040131. The reversal of 11131040112 is 21104013111.
11131040112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11131040091 and 11131040100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346893 + ... + 377619.
Almost surely, 211131040112 is an apocalyptic number.
11131040112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11131040112 is an abundant number, since it is smaller than the sum of its proper divisors (17628892944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11131040112 is a wasteful number, since it uses less digits than its factorization.
11131040112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38285 (or 38279 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 11131040112 its reverse (21104013111), we get a palindrome (32235053223).
The spelling of 11131040112 in words is "eleven billion, one hundred thirty-one million, forty thousand, one hundred twelve".
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