Base | Representation |
---|---|
bin | 10100110111010010… |
… | …01110011100011100 |
3 | 1001220122001102122211 |
4 | 22123221032130130 |
5 | 140420002211030 |
6 | 5051252450204 |
7 | 544401500221 |
oct | 123351163434 |
9 | 31818042584 |
10 | 11201210140 |
11 | 4828877a6a |
12 | 2207319964 |
13 | 10968166c3 |
14 | 7838c9948 |
15 | 45858712a |
hex | 29ba4e71c |
11201210140 has 48 divisors (see below), whose sum is σ = 24037171200. Its totient is φ = 4382572352.
The previous prime is 11201210131. The next prime is 11201210213. The reversal of 11201210140 is 4101210211.
It is a self number, because there is not a number n which added to its sum of digits gives 11201210140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2704191 + ... + 2708329.
It is an arithmetic number, because the mean of its divisors is an integer number (500774400).
Almost surely, 211201210140 is an apocalyptic number.
11201210140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11201210140 is an abundant number, since it is smaller than the sum of its proper divisors (12835961060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11201210140 is a wasteful number, since it uses less digits than its factorization.
11201210140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7074 (or 7072 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11201210140 its reverse (4101210211), we get a palindrome (15302420351).
The spelling of 11201210140 in words is "eleven billion, two hundred one million, two hundred ten thousand, one hundred forty".
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