Base | Representation |
---|---|
bin | 1111111001010… |
… | …10000001101101 |
3 | 100021220102212102 |
4 | 13330222001231 |
5 | 233113410133 |
6 | 21121544445 |
7 | 3206245061 |
oct | 774520155 |
9 | 307812772 |
10 | 133341293 |
11 | 692a4318 |
12 | 387a5125 |
13 | 21818597 |
14 | 139cdaa1 |
15 | ba8d7e8 |
hex | 7f2a06d |
133341293 has 2 divisors, whose sum is σ = 133341294. Its totient is φ = 133341292.
The previous prime is 133341287. The next prime is 133341331. The reversal of 133341293 is 392143331.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 78180964 + 55160329 = 8842^2 + 7427^2 .
It is an emirp because it is prime and its reverse (392143331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 133341293 - 24 = 133341277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (133341233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66670646 + 66670647.
It is an arithmetic number, because the mean of its divisors is an integer number (66670647).
Almost surely, 2133341293 is an apocalyptic number.
It is an amenable number.
133341293 is a deficient number, since it is larger than the sum of its proper divisors (1).
133341293 is an equidigital number, since it uses as much as digits as its factorization.
133341293 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5832, while the sum is 29.
The square root of 133341293 is about 11547.3500423257. The cubic root of 133341293 is about 510.8831206728.
The spelling of 133341293 in words is "one hundred thirty-three million, three hundred forty-one thousand, two hundred ninety-three".
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