Base | Representation |
---|---|
bin | 10110010110110010… |
… | …01001010100011011 |
3 | 1010222110110002000111 |
4 | 23023121021110123 |
5 | 144040042114321 |
6 | 5302550545151 |
7 | 603266606545 |
oct | 131331112433 |
9 | 33873402014 |
10 | 12002301211 |
11 | 50a9a935aa |
12 | 23ab6681b7 |
13 | 119378c0a4 |
14 | 81c05a695 |
15 | 4a3a775e1 |
hex | 2cb64951b |
12002301211 has 4 divisors (see below), whose sum is σ = 12003153624. Its totient is φ = 12001448800.
The previous prime is 12002301191. The next prime is 12002301247. The reversal of 12002301211 is 11210320021.
12002301211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12002301211 - 231 = 9854817563 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12002301191 and 12002301200.
It is not an unprimeable number, because it can be changed into a prime (12002301271) 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 3 ways as a sum of consecutive naturals, for example, 404725 + ... + 433366.
It is an arithmetic number, because the mean of its divisors is an integer number (3000788406).
Almost surely, 212002301211 is an apocalyptic number.
12002301211 is a deficient number, since it is larger than the sum of its proper divisors (852413).
12002301211 is an equidigital number, since it uses as much as digits as its factorization.
12002301211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852412.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12002301211 its reverse (11210320021), we get a palindrome (23212621232).
The spelling of 12002301211 in words is "twelve billion, two million, three hundred one thousand, two hundred eleven".
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