Base | Representation |
---|---|
bin | 10101011110000000101110… |
… | …00110110110010001111001 |
3 | 20012011021222122020211000121 |
4 | 22233000113012312101321 |
5 | 22141444422024020133 |
6 | 244224140452133241 |
7 | 12641600240263204 |
oct | 1257002706662171 |
9 | 205137878224017 |
10 | 47210668188793 |
11 | 14051a2845a76a |
12 | 53658b1307221 |
13 | 2045c404815b5 |
14 | b930195ac93b |
15 | 56d0d023a02d |
hex | 2af0171b6479 |
47210668188793 has 2 divisors, whose sum is σ = 47210668188794. Its totient is φ = 47210668188792.
The previous prime is 47210668188709. The next prime is 47210668188883. The reversal of 47210668188793 is 39788186601274.
47210668188793 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., 44196010368064 + 3014657820729 = 6648008^2 + 1736277^2 .
It is a cyclic number.
It is not a de Polignac number, because 47210668188793 - 237 = 47073229235321 is a prime.
It is a super-2 number, since 2×472106681887932 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (47210668488793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23605334094396 + 23605334094397.
It is an arithmetic number, because the mean of its divisors is an integer number (23605334094397).
Almost surely, 247210668188793 is an apocalyptic number.
It is an amenable number.
47210668188793 is a deficient number, since it is larger than the sum of its proper divisors (1).
47210668188793 is an equidigital number, since it uses as much as digits as its factorization.
47210668188793 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 195084288, while the sum is 70.
The spelling of 47210668188793 in words is "forty-seven trillion, two hundred ten billion, six hundred sixty-eight million, one hundred eighty-eight thousand, seven hundred ninety-three".
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