Base | Representation |
---|---|
bin | 10011010011001011101… |
… | …11101000010001110001 |
3 | 2100101122221200212011012 |
4 | 21221211313220101301 |
5 | 41331044303422142 |
6 | 1224350052000305 |
7 | 65624036245013 |
oct | 11514567502161 |
9 | 2311587625135 |
10 | 663134045297 |
11 | 236262976239 |
12 | a862a300095 |
13 | 4a6c17a2a69 |
14 | 2414b0741b3 |
15 | 123b27e1882 |
hex | 9a65de8471 |
663134045297 has 2 divisors, whose sum is σ = 663134045298. Its totient is φ = 663134045296.
The previous prime is 663134045291. The next prime is 663134045311. The reversal of 663134045297 is 792540431366.
663134045297 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., 367237212001 + 295896833296 = 606001^2 + 543964^2 .
It is a cyclic number.
It is not a de Polignac number, because 663134045297 - 214 = 663134028913 is a prime.
It is not a weakly prime, because it can be changed into another prime (663134045291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331567022648 + 331567022649.
It is an arithmetic number, because the mean of its divisors is an integer number (331567022649).
Almost surely, 2663134045297 is an apocalyptic number.
It is an amenable number.
663134045297 is a deficient number, since it is larger than the sum of its proper divisors (1).
663134045297 is an equidigital number, since it uses as much as digits as its factorization.
663134045297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3265920, while the sum is 50.
The spelling of 663134045297 in words is "six hundred sixty-three billion, one hundred thirty-four million, forty-five thousand, two hundred ninety-seven".
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