Base | Representation |
---|---|
bin | 11110010010100… |
… | …00100011011101 |
3 | 122201002212120012 |
4 | 33021100203131 |
5 | 1010021212331 |
6 | 41113533005 |
7 | 6203455406 |
oct | 1711204335 |
9 | 581085505 |
10 | 254085341 |
11 | 120474094 |
12 | 71114165 |
13 | 40843073 |
14 | 25a609ad |
15 | 1748e82b |
hex | f2508dd |
254085341 has 2 divisors, whose sum is σ = 254085342. Its totient is φ = 254085340.
The previous prime is 254085259. The next prime is 254085343. The reversal of 254085341 is 143580452.
254085341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 154504900 + 99580441 = 12430^2 + 9979^2 .
It is a cyclic number.
It is not a de Polignac number, because 254085341 - 210 = 254084317 is a prime.
It is a super-2 number, since 2×2540853412 = 129118721022172562, which contains 22 as substring.
Together with 254085343, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 254085298 and 254085307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (254085343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127042670 + 127042671.
It is an arithmetic number, because the mean of its divisors is an integer number (127042671).
Almost surely, 2254085341 is an apocalyptic number.
It is an amenable number.
254085341 is a deficient number, since it is larger than the sum of its proper divisors (1).
254085341 is an equidigital number, since it uses as much as digits as its factorization.
254085341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19200, while the sum is 32.
The square root of 254085341 is about 15940.0546109479. The cubic root of 254085341 is about 633.3734725868.
The spelling of 254085341 in words is "two hundred fifty-four million, eighty-five thousand, three hundred forty-one".
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