Base | Representation |
---|---|
bin | 1000100010010010010… |
… | …01101111101000000101 |
3 | 1001001000112121002201212 |
4 | 10101021021233220011 |
5 | 14301121434123034 |
6 | 342422220501205 |
7 | 30121606640105 |
oct | 4211111575005 |
9 | 1031015532655 |
10 | 293285067269 |
11 | 103421857a17 |
12 | 48a106aa805 |
13 | 2186c8c592c |
14 | 102a33cd205 |
15 | 7967e042ce |
hex | 444926fa05 |
293285067269 has 2 divisors, whose sum is σ = 293285067270. Its totient is φ = 293285067268.
The previous prime is 293285067263. The next prime is 293285067289. The reversal of 293285067269 is 962760582392.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 293038168900 + 246898369 = 541330^2 + 15713^2 .
It is a cyclic number.
It is not a de Polignac number, because 293285067269 - 216 = 293285001733 is a prime.
It is a super-2 number, since 2×2932850672692 (a number of 24 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (293285067263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146642533634 + 146642533635.
It is an arithmetic number, because the mean of its divisors is an integer number (146642533635).
Almost surely, 2293285067269 is an apocalyptic number.
It is an amenable number.
293285067269 is a deficient number, since it is larger than the sum of its proper divisors (1).
293285067269 is an equidigital number, since it uses as much as digits as its factorization.
293285067269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19595520, while the sum is 59.
The spelling of 293285067269 in words is "two hundred ninety-three billion, two hundred eighty-five million, sixty-seven thousand, two hundred sixty-nine".
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