Base | Representation |
---|---|
bin | 10100101011011111… |
… | …00010010010101001 |
3 | 1001122201202020122200 |
4 | 22111233202102221 |
5 | 140214130413001 |
6 | 5033354410413 |
7 | 542060102643 |
oct | 122557422251 |
9 | 31581666580 |
10 | 11102201001 |
11 | 47879a2a31 |
12 | 219a130a09 |
13 | 107c15bc08 |
14 | 7746b5893 |
15 | 44ea2b086 |
hex | 295be24a9 |
11102201001 has 12 divisors (see below), whose sum is σ = 16037728512. Its totient is φ = 7400906136.
The previous prime is 11102200997. The next prime is 11102201017. The reversal of 11102201001 is 10010220111.
It is a happy number.
11102201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11102201001 - 22 = 11102200997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (11102201401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104160 + ... + 181806.
It is an arithmetic number, because the mean of its divisors is an integer number (1336477376).
Almost surely, 211102201001 is an apocalyptic number.
It is an amenable number.
11102201001 is a deficient number, since it is larger than the sum of its proper divisors (4935527511).
11102201001 is a wasteful number, since it uses less digits than its factorization.
11102201001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93540 (or 93537 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 11102201001 its reverse (10010220111), we get a palindrome (21112421112).
The spelling of 11102201001 in words is "eleven billion, one hundred two million, two hundred one thousand, one".
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