Base | Representation |
---|---|
bin | 101010010110… |
… | …001111000000 |
3 | 202212222212121 |
4 | 222112033000 |
5 | 10320213440 |
6 | 1033534024 |
7 | 163233532 |
oct | 52261700 |
9 | 22788777 |
10 | 11101120 |
11 | 62a2488 |
12 | 3874314 |
13 | 23b8b14 |
14 | 168d852 |
15 | e9434a |
hex | a963c0 |
11101120 has 56 divisors (see below), whose sum is σ = 26755344. Its totient is φ = 4386816.
The previous prime is 11101109. The next prime is 11101121. The reversal of 11101120 is 2110111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11101121) 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, 36007 + ... + 36313.
It is an arithmetic number, because the mean of its divisors is an integer number (477774).
Almost surely, 211101120 is an apocalyptic number.
11101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13377672).
11101120 is an abundant number, since it is smaller than the sum of its proper divisors (15654224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11101120 is a wasteful number, since it uses less digits than its factorization.
11101120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437 (or 427 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 7.
The square root of 11101120 is about 3331.8343296148. The cubic root of 11101120 is about 223.0774128469.
Adding to 11101120 its reverse (2110111), we get a palindrome (13211231).
The spelling of 11101120 in words is "eleven million, one hundred one thousand, one hundred twenty".
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