Base | Representation |
---|---|
bin | 11000001101110110… |
… | …10101100111010011 |
3 | 1020120001220100002210 |
4 | 30012323111213103 |
5 | 203111241321321 |
6 | 5550031043203 |
7 | 640115461362 |
oct | 140673254723 |
9 | 36501810083 |
10 | 13001120211 |
11 | 5571880052 |
12 | 262a070503 |
13 | 12c26a4851 |
14 | 8b497b7d9 |
15 | 5115c3b76 |
hex | 306ed59d3 |
13001120211 has 4 divisors (see below), whose sum is σ = 17334826952. Its totient is φ = 8667413472.
The previous prime is 13001120189. The next prime is 13001120227. The reversal of 13001120211 is 11202110031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13001120211 - 26 = 13001120147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13001120611) 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, 2166853366 + ... + 2166853371.
It is an arithmetic number, because the mean of its divisors is an integer number (4333706738).
Almost surely, 213001120211 is an apocalyptic number.
13001120211 is a deficient number, since it is larger than the sum of its proper divisors (4333706741).
13001120211 is an equidigital number, since it uses as much as digits as its factorization.
13001120211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4333706740.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 13001120211 its reverse (11202110031), we get a palindrome (24203230242).
The spelling of 13001120211 in words is "thirteen billion, one million, one hundred twenty thousand, two hundred eleven".
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