Base | Representation |
---|---|
bin | 1100011011001000010… |
… | …1100100101101100111 |
3 | 202101221002021112202111 |
4 | 3012302011210231213 |
5 | 11444111421444142 |
6 | 242015321421451 |
7 | 21264162201622 |
oct | 3066205445547 |
9 | 671832245674 |
10 | 213441203047 |
11 | 82579aa3a76 |
12 | 3544903a887 |
13 | 17186c2a767 |
14 | a48b298db9 |
15 | 58434c7e17 |
hex | 31b2164b67 |
213441203047 has 2 divisors, whose sum is σ = 213441203048. Its totient is φ = 213441203046.
The previous prime is 213441203033. The next prime is 213441203057. The reversal of 213441203047 is 740302144312.
213441203047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-213441203047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (213441203057) 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, 106720601523 + 106720601524.
It is an arithmetic number, because the mean of its divisors is an integer number (106720601524).
Almost surely, 2213441203047 is an apocalyptic number.
213441203047 is a deficient number, since it is larger than the sum of its proper divisors (1).
213441203047 is an equidigital number, since it uses as much as digits as its factorization.
213441203047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 31.
Adding to 213441203047 its reverse (740302144312), we get a palindrome (953743347359).
The spelling of 213441203047 in words is "two hundred thirteen billion, four hundred forty-one million, two hundred three thousand, forty-seven".
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