Base | Representation |
---|---|
bin | 11001010110011… |
… | …100110000011001 |
3 | 1002122022020222111 |
4 | 121112130300121 |
5 | 1332340042403 |
6 | 110111552321 |
7 | 13353056311 |
oct | 3126346031 |
9 | 1078266874 |
10 | 425315353 |
11 | 1a90967a1 |
12 | ba52b6a1 |
13 | 6a1661b8 |
14 | 406b4441 |
15 | 2751456d |
hex | 1959cc19 |
425315353 has 2 divisors, whose sum is σ = 425315354. Its totient is φ = 425315352.
The previous prime is 425315351. The next prime is 425315357. The reversal of 425315353 is 353513524.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 424483609 + 831744 = 20603^2 + 912^2 .
It is a cyclic number.
It is not a de Polignac number, because 425315353 - 21 = 425315351 is a prime.
Together with 425315351, it forms a pair of twin primes.
It is equal to p22612369 and since 425315353 and 22612369 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (425315351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212657676 + 212657677.
It is an arithmetic number, because the mean of its divisors is an integer number (212657677).
Almost surely, 2425315353 is an apocalyptic number.
It is an amenable number.
425315353 is a deficient number, since it is larger than the sum of its proper divisors (1).
425315353 is an equidigital number, since it uses as much as digits as its factorization.
425315353 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27000, while the sum is 31.
The square root of 425315353 is about 20623.1751435127. The cubic root of 425315353 is about 752.0332107947.
Adding to 425315353 its reverse (353513524), we get a palindrome (778828877).
The spelling of 425315353 in words is "four hundred twenty-five million, three hundred fifteen thousand, three hundred fifty-three".
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