Base | Representation |
---|---|
bin | 111111011010100… |
… | …110111001110001 |
3 | 2202010222201212222 |
4 | 333122212321301 |
5 | 4134332032242 |
6 | 253323530425 |
7 | 35236224002 |
oct | 7732467161 |
9 | 2663881788 |
10 | 1063939697 |
11 | 4a6625707 |
12 | 258389a15 |
13 | 13c566422 |
14 | a14331a9 |
15 | 636115d2 |
hex | 3f6a6e71 |
1063939697 has 2 divisors, whose sum is σ = 1063939698. Its totient is φ = 1063939696.
The previous prime is 1063939661. The next prime is 1063939717. The reversal of 1063939697 is 7969393601.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 578354401 + 485585296 = 24049^2 + 22036^2 .
It is a cyclic number.
It is not a de Polignac number, because 1063939697 - 214 = 1063923313 is a prime.
It is a super-2 number, since 2×10639396972 = 2263935357704903618, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1063932697) 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, 531969848 + 531969849.
It is an arithmetic number, because the mean of its divisors is an integer number (531969849).
Almost surely, 21063939697 is an apocalyptic number.
It is an amenable number.
1063939697 is a deficient number, since it is larger than the sum of its proper divisors (1).
1063939697 is an equidigital number, since it uses as much as digits as its factorization.
1063939697 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1653372, while the sum is 53.
The square root of 1063939697 is about 32618.0884939630. The cubic root of 1063939697 is about 1020.8744573957.
The spelling of 1063939697 in words is "one billion, sixty-three million, nine hundred thirty-nine thousand, six hundred ninety-seven".
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