Base | Representation |
---|---|
bin | 111001111111011110111000… |
… | …101011110100011111100001 |
3 | 1020110001122120120112102220012 |
4 | 321333132320223310133201 |
5 | 231412224214201331223 |
6 | 2302240513221454305 |
7 | 104502560022564551 |
oct | 7177367053643741 |
9 | 1213048516472805 |
10 | 255051141433313 |
11 | 742a3644195765 |
12 | 24732753271395 |
13 | ac412b1142854 |
14 | 46da780b4b161 |
15 | 1e746eb0d2c78 |
hex | e7f7b8af47e1 |
255051141433313 has 4 divisors (see below), whose sum is σ = 259863427120788. Its totient is φ = 250238855745840.
The previous prime is 255051141433301. The next prime is 255051141433349. The reversal of 255051141433313 is 313334141150552.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 77270305864609 + 177780835568704 = 8790353^2 + 13333448^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-255051141433313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (255051141433393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406142843658 + ... + 2406142843763.
It is an arithmetic number, because the mean of its divisors is an integer number (64965856780197).
Almost surely, 2255051141433313 is an apocalyptic number.
It is an amenable number.
255051141433313 is a deficient number, since it is larger than the sum of its proper divisors (4812285687475).
255051141433313 is an equidigital number, since it uses as much as digits as its factorization.
255051141433313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4812285687474.
The product of its (nonzero) digits is 324000, while the sum is 41.
Adding to 255051141433313 its reverse (313334141150552), we get a palindrome (568385282583865).
The spelling of 255051141433313 in words is "two hundred fifty-five trillion, fifty-one billion, one hundred forty-one million, four hundred thirty-three thousand, three hundred thirteen".
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