Base | Representation |
---|---|
bin | 1000000111011… |
… | …00011001111111 |
3 | 11202002200100011 |
4 | 10003230121333 |
5 | 114411432213 |
6 | 10431044051 |
7 | 1454434516 |
oct | 403543177 |
9 | 152080304 |
10 | 68077183 |
11 | 35478439 |
12 | 1a970627 |
13 | 11147575 |
14 | 908167d |
15 | 5e9b03d |
hex | 40ec67f |
68077183 has 2 divisors, whose sum is σ = 68077184. Its totient is φ = 68077182.
The previous prime is 68077169. The next prime is 68077193. The reversal of 68077183 is 38177086.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 68077183 - 213 = 68068991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (68077153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34038591 + 34038592.
It is an arithmetic number, because the mean of its divisors is an integer number (34038592).
Almost surely, 268077183 is an apocalyptic number.
68077183 is a deficient number, since it is larger than the sum of its proper divisors (1).
68077183 is an equidigital number, since it uses as much as digits as its factorization.
68077183 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56448, while the sum is 40.
The square root of 68077183 is about 8250.8898308001. The cubic root of 68077183 is about 408.3198804212.
The spelling of 68077183 in words is "sixty-eight million, seventy-seven thousand, one hundred eighty-three".
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