Base | Representation |
---|---|
bin | 10100110111100001… |
… | …10110111101100110 |
3 | 1001220202211002110211 |
4 | 22123300312331212 |
5 | 140421010223420 |
6 | 5051403410034 |
7 | 544424503030 |
oct | 123360667546 |
9 | 31822732424 |
10 | 11203211110 |
11 | 4829a14363 |
12 | 2207b2391a |
13 | 1097067400 |
14 | 783c8ac50 |
15 | 45882ee5a |
hex | 29bc36f66 |
11203211110 has 96 divisors (see below), whose sum is σ = 26269781760. Its totient is φ = 3358952064.
The previous prime is 11203211087. The next prime is 11203211113. The reversal of 11203211110 is 1111230211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11203211113) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199849 + ... + 249691.
It is an arithmetic number, because the mean of its divisors is an integer number (273643560).
Almost surely, 211203211110 is an apocalyptic number.
11203211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11203211110 is an abundant number, since it is smaller than the sum of its proper divisors (15066570650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11203211110 is a wasteful number, since it uses less digits than its factorization.
11203211110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49902 (or 49889 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 11203211110 its reverse (1111230211), we get a palindrome (12314441321).
The spelling of 11203211110 in words is "eleven billion, two hundred three million, two hundred eleven thousand, one hundred ten".
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