Base | Representation |
---|---|
bin | 1100101110000… |
… | …0110110001101 |
3 | 10201101110010112 |
4 | 3023200312031 |
5 | 102124143043 |
6 | 5143245405 |
7 | 1215315461 |
oct | 313406615 |
9 | 121343115 |
10 | 53349773 |
11 | 28129524 |
12 | 15a49865 |
13 | b08c019 |
14 | 712a4a1 |
15 | 4a3c518 |
hex | 32e0d8d |
53349773 has 2 divisors, whose sum is σ = 53349774. Its totient is φ = 53349772.
The previous prime is 53349761. The next prime is 53349781. The reversal of 53349773 is 37794335.
53349773 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 can be written as a sum of positive squares in only one way, i.e., 42994249 + 10355524 = 6557^2 + 3218^2 .
It is a cyclic number.
It is not a de Polignac number, because 53349773 - 216 = 53284237 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53349773.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53349073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26674886 + 26674887.
It is an arithmetic number, because the mean of its divisors is an integer number (26674887).
Almost surely, 253349773 is an apocalyptic number.
It is an amenable number.
53349773 is a deficient number, since it is larger than the sum of its proper divisors (1).
53349773 is an equidigital number, since it uses as much as digits as its factorization.
53349773 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 238140, while the sum is 41.
The square root of 53349773 is about 7304.0928937138. The cubic root of 53349773 is about 376.4530833758.
The spelling of 53349773 in words is "fifty-three million, three hundred forty-nine thousand, seven hundred seventy-three".
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