Base | Representation |
---|---|
bin | 11001111000100… |
… | …010010111101001 |
3 | 1010021010020201022 |
4 | 121320202113221 |
5 | 1342132014431 |
6 | 111031302225 |
7 | 13522034414 |
oct | 3170422751 |
9 | 1107106638 |
10 | 434251241 |
11 | 20313a426 |
12 | 10151a975 |
13 | 6bc745c8 |
14 | 4195cb7b |
15 | 281cc07b |
hex | 19e225e9 |
434251241 has 2 divisors, whose sum is σ = 434251242. Its totient is φ = 434251240.
The previous prime is 434251183. The next prime is 434251243. The reversal of 434251241 is 142152434.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 429318400 + 4932841 = 20720^2 + 2221^2 .
It is a cyclic number.
It is not a de Polignac number, because 434251241 - 26 = 434251177 is a prime.
Together with 434251243, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 434251241.
It is not a weakly prime, because it can be changed into another prime (434251243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217125620 + 217125621.
It is an arithmetic number, because the mean of its divisors is an integer number (217125621).
Almost surely, 2434251241 is an apocalyptic number.
It is an amenable number.
434251241 is a deficient number, since it is larger than the sum of its proper divisors (1).
434251241 is an equidigital number, since it uses as much as digits as its factorization.
434251241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3840, while the sum is 26.
The square root of 434251241 is about 20838.6957605317. The cubic root of 434251241 is about 757.2634971323.
The spelling of 434251241 in words is "four hundred thirty-four million, two hundred fifty-one thousand, two hundred forty-one".
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