Base | Representation |
---|---|
bin | 10100110111010010… |
… | …01100100001000001 |
3 | 1001220122001000211021 |
4 | 22123221030201001 |
5 | 140420001432431 |
6 | 5051252345441 |
7 | 544401435205 |
oct | 123351144101 |
9 | 31818030737 |
10 | 11201202241 |
11 | 4828872039 |
12 | 2207315281 |
13 | 1096812c28 |
14 | 7838c6b05 |
15 | 458584b11 |
hex | 29ba4c841 |
11201202241 has 4 divisors (see below), whose sum is σ = 11368384432. Its totient is φ = 11034020052.
The previous prime is 11201202217. The next prime is 11201202247. The reversal of 11201202241 is 14220210211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11201202241 - 27 = 11201202113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11201202247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83590995 + ... + 83591128.
It is an arithmetic number, because the mean of its divisors is an integer number (2842096108).
Almost surely, 211201202241 is an apocalyptic number.
It is an amenable number.
11201202241 is a deficient number, since it is larger than the sum of its proper divisors (167182191).
11201202241 is an equidigital number, since it uses as much as digits as its factorization.
11201202241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167182190.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11201202241 its reverse (14220210211), we get a palindrome (25421412452).
The spelling of 11201202241 in words is "eleven billion, two hundred one million, two hundred two thousand, two hundred forty-one".
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