Base | Representation |
---|---|
bin | 10110010110101010… |
… | …00111001101101011 |
3 | 1010222101110100210221 |
4 | 23023111013031223 |
5 | 144034304302021 |
6 | 5302512150511 |
7 | 603254614411 |
oct | 131325071553 |
9 | 33871410727 |
10 | 12001244011 |
11 | 50a9431289 |
12 | 23ab238437 |
13 | 11934abb23 |
14 | 81bc632b1 |
15 | 4a3919241 |
hex | 2cb54736b |
12001244011 has 2 divisors, whose sum is σ = 12001244012. Its totient is φ = 12001244010.
The previous prime is 12001244009. The next prime is 12001244053. The reversal of 12001244011 is 11044210021.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12001244011 - 21 = 12001244009 is a prime.
Together with 12001244009, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (12001244081) 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 as a sum of consecutive naturals, namely, 6000622005 + 6000622006.
It is an arithmetic number, because the mean of its divisors is an integer number (6000622006).
Almost surely, 212001244011 is an apocalyptic number.
12001244011 is a deficient number, since it is larger than the sum of its proper divisors (1).
12001244011 is an equidigital number, since it uses as much as digits as its factorization.
12001244011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12001244011 its reverse (11044210021), we get a palindrome (23045454032).
The spelling of 12001244011 in words is "twelve billion, one million, two hundred forty-four thousand, eleven".
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