Base | Representation |
---|---|
bin | 1000011001001110101… |
… | …0000111101011101001 |
3 | 111210020022211200000021 |
4 | 2012103222013223221 |
5 | 4330321032304113 |
6 | 150125534440441 |
7 | 13263455041216 |
oct | 2062352075351 |
9 | 453208750007 |
10 | 144211213033 |
11 | 56183519898 |
12 | 23b48063121 |
13 | 107a3195724 |
14 | 6da0a42b0d |
15 | 3b407b848d |
hex | 2193a87ae9 |
144211213033 has 2 divisors, whose sum is σ = 144211213034. Its totient is φ = 144211213032.
The previous prime is 144211213031. The next prime is 144211213049. The reversal of 144211213033 is 330312112441.
144211213033 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 can be written as a sum of positive squares in only one way, i.e., 119821207104 + 24390005929 = 346152^2 + 156173^2 .
It is an emirp because it is prime and its reverse (330312112441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 144211213033 - 21 = 144211213031 is a prime.
Together with 144211213031, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 144211212989 and 144211213007.
It is not a weakly prime, because it can be changed into another prime (144211213031) 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, 72105606516 + 72105606517.
It is an arithmetic number, because the mean of its divisors is an integer number (72105606517).
Almost surely, 2144211213033 is an apocalyptic number.
It is an amenable number.
144211213033 is a deficient number, since it is larger than the sum of its proper divisors (1).
144211213033 is an equidigital number, since it uses as much as digits as its factorization.
144211213033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 144211213033 its reverse (330312112441), we get a palindrome (474523325474).
The spelling of 144211213033 in words is "one hundred forty-four billion, two hundred eleven million, two hundred thirteen thousand, thirty-three".
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