Base | Representation |
---|---|
bin | 11100111110010… |
… | …11001100101001 |
3 | 121221100101112001 |
4 | 32133023030221 |
5 | 444210201403 |
6 | 40041251001 |
7 | 6010630234 |
oct | 1637131451 |
9 | 557311461 |
10 | 243053353 |
11 | 115219644 |
12 | 69493a61 |
13 | 3b47c86a |
14 | 243cc41b |
15 | 16510c1d |
hex | e7cb329 |
243053353 has 2 divisors, whose sum is σ = 243053354. Its totient is φ = 243053352.
The previous prime is 243053311. The next prime is 243053359. The reversal of 243053353 is 353350342.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 217621504 + 25431849 = 14752^2 + 5043^2 .
It is a cyclic number.
It is not a de Polignac number, because 243053353 - 29 = 243052841 is a prime.
It is not a weakly prime, because it can be changed into another prime (243053359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121526676 + 121526677.
It is an arithmetic number, because the mean of its divisors is an integer number (121526677).
Almost surely, 2243053353 is an apocalyptic number.
It is an amenable number.
243053353 is a deficient number, since it is larger than the sum of its proper divisors (1).
243053353 is an equidigital number, since it uses as much as digits as its factorization.
243053353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16200, while the sum is 28.
The square root of 243053353 is about 15590.1684724701. The cubic root of 243053353 is about 624.0708138255.
The spelling of 243053353 in words is "two hundred forty-three million, fifty-three thousand, three hundred fifty-three".
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