Base | Representation |
---|---|
bin | 11001110001101010… |
… | …00100010010111011 |
3 | 1022201102021100220211 |
4 | 30320311010102323 |
5 | 211320103242321 |
6 | 10205055331551 |
7 | 666632632306 |
oct | 147065042273 |
9 | 38642240824 |
10 | 13838337211 |
11 | 5961420626 |
12 | 2822520bb7 |
13 | 13c6c8861a |
14 | 953c33b3d |
15 | 55ed4d0e1 |
hex | 338d444bb |
13838337211 has 2 divisors, whose sum is σ = 13838337212. Its totient is φ = 13838337210.
The previous prime is 13838337209. The next prime is 13838337281. The reversal of 13838337211 is 11273383831.
13838337211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13838337211 - 21 = 13838337209 is a prime.
Together with 13838337209, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (13838337281) 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 as a sum of consecutive naturals, namely, 6919168605 + 6919168606.
It is an arithmetic number, because the mean of its divisors is an integer number (6919168606).
Almost surely, 213838337211 is an apocalyptic number.
13838337211 is a deficient number, since it is larger than the sum of its proper divisors (1).
13838337211 is an equidigital number, since it uses as much as digits as its factorization.
13838337211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 72576, while the sum is 40.
The spelling of 13838337211 in words is "thirteen billion, eight hundred thirty-eight million, three hundred thirty-seven thousand, two hundred eleven".
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