Base | Representation |
---|---|
bin | 110101111010101100… |
… | …100001001000111001 |
3 | 12112102200000102122201 |
4 | 311322230201020321 |
5 | 1422031111042043 |
6 | 42332401150201 |
7 | 4116433635601 |
oct | 657254411071 |
9 | 175380012581 |
10 | 57893065273 |
11 | 2260914289a |
12 | b27832b361 |
13 | 55c80b1a54 |
14 | 2b32b1dc01 |
15 | 178c7bac4d |
hex | d7ab21239 |
57893065273 has 2 divisors, whose sum is σ = 57893065274. Its totient is φ = 57893065272.
The previous prime is 57893065271. The next prime is 57893065277. The reversal of 57893065273 is 37256039875.
57893065273 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., 34205392809 + 23687672464 = 184947^2 + 153908^2 .
It is a cyclic number.
It is not a de Polignac number, because 57893065273 - 21 = 57893065271 is a prime.
Together with 57893065271, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (57893065271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28946532636 + 28946532637.
It is an arithmetic number, because the mean of its divisors is an integer number (28946532637).
Almost surely, 257893065273 is an apocalyptic number.
It is an amenable number.
57893065273 is a deficient number, since it is larger than the sum of its proper divisors (1).
57893065273 is an equidigital number, since it uses as much as digits as its factorization.
57893065273 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9525600, while the sum is 55.
The spelling of 57893065273 in words is "fifty-seven billion, eight hundred ninety-three million, sixty-five thousand, two hundred seventy-three".
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