Base | Representation |
---|---|
bin | 1101010101010010001… |
… | …0011100110111111001 |
3 | 210220012222222001200202 |
4 | 3111110202130313321 |
5 | 12223044201141433 |
6 | 253120322211545 |
7 | 22356053224421 |
oct | 3252442346771 |
9 | 726188861622 |
10 | 229051583993 |
11 | 8915a714251 |
12 | 38484ab3bb5 |
13 | 187a406846b |
14 | b12c5a9481 |
15 | 5e58baaee8 |
hex | 355489cdf9 |
229051583993 has 2 divisors, whose sum is σ = 229051583994. Its totient is φ = 229051583992.
The previous prime is 229051583953. The next prime is 229051584019. The reversal of 229051583993 is 399385150922.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141463997689 + 87587586304 = 376117^2 + 295952^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-229051583993 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (229051583923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114525791996 + 114525791997.
It is an arithmetic number, because the mean of its divisors is an integer number (114525791997).
Almost surely, 2229051583993 is an apocalyptic number.
It is an amenable number.
229051583993 is a deficient number, since it is larger than the sum of its proper divisors (1).
229051583993 is an equidigital number, since it uses as much as digits as its factorization.
229051583993 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5248800, while the sum is 56.
The spelling of 229051583993 in words is "two hundred twenty-nine billion, fifty-one million, five hundred eighty-three thousand, nine hundred ninety-three".
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