Base | Representation |
---|---|
bin | 10100011111011011… |
… | …11010011010001001 |
3 | 1001101200112101220001 |
4 | 22033231322122021 |
5 | 140012241042301 |
6 | 5015344003001 |
7 | 536421624262 |
oct | 121755723211 |
9 | 31350471801 |
10 | 11001112201 |
11 | 4735928472 |
12 | 2170300461 |
13 | 1064226961 |
14 | 7650bd969 |
15 | 445c0dc01 |
hex | 28fb7a689 |
11001112201 has 4 divisors (see below), whose sum is σ = 11008812100. Its totient is φ = 10993412304.
The previous prime is 11001112189. The next prime is 11001112207. The reversal of 11001112201 is 10221110011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1152534601 + 9848577600 = 33949^2 + 99240^2 .
It is a cyclic number.
It is not a de Polignac number, because 11001112201 - 223 = 10992723593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11001112207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3847806 + ... + 3850663.
It is an arithmetic number, because the mean of its divisors is an integer number (2752203025).
Almost surely, 211001112201 is an apocalyptic number.
It is an amenable number.
11001112201 is a deficient number, since it is larger than the sum of its proper divisors (7699899).
11001112201 is an equidigital number, since it uses as much as digits as its factorization.
11001112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7699898.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 11001112201 its reverse (10221110011), we get a palindrome (21222222212).
The spelling of 11001112201 in words is "eleven billion, one million, one hundred twelve thousand, two hundred one".
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