Base | Representation |
---|---|
bin | 10100100000100111… |
… | …01000011011000001 |
3 | 1001102101010202101212 |
4 | 22100103220123001 |
5 | 140022304000001 |
6 | 5020335535505 |
7 | 536601645551 |
oct | 122023503301 |
9 | 31371122355 |
10 | 11011000001 |
11 | 4740471301 |
12 | 217368a595 |
13 | 10662a9421 |
14 | 766535161 |
15 | 446a137bb |
hex | 2904e86c1 |
11011000001 has 4 divisors (see below), whose sum is σ = 11218754772. Its totient is φ = 10803245232.
The previous prime is 11010999971. The next prime is 11011000003. The reversal of 11011000001 is 10000011011.
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 6695166976 + 4315833025 = 81824^2 + 65695^2 .
It is a cyclic number.
It is not a de Polignac number, because 11011000001 - 226 = 10943891137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11011000003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103877306 + ... + 103877411.
It is an arithmetic number, because the mean of its divisors is an integer number (2804688693).
Almost surely, 211011000001 is an apocalyptic number.
It is an amenable number.
11011000001 is a deficient number, since it is larger than the sum of its proper divisors (207754771).
11011000001 is an equidigital number, since it uses as much as digits as its factorization.
11011000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207754770.
The product of its (nonzero) digits is 1, while the sum is 5.
Adding to 11011000001 its reverse (10000011011), we get a palindrome (21011011012).
The spelling of 11011000001 in words is "eleven billion, eleven million, one", and thus it is an aban number and an uban number.
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