Base | Representation |
---|---|
bin | 11110010100001… |
… | …10001110110001 |
3 | 122201112001011011 |
4 | 33022012032301 |
5 | 1010100231301 |
6 | 41122350521 |
7 | 6205362403 |
oct | 1712061661 |
9 | 581461134 |
10 | 254305201 |
11 | 120604297 |
12 | 711bb441 |
13 | 408bc167 |
14 | 25abab73 |
15 | 174d4a51 |
hex | f2863b1 |
254305201 has 2 divisors, whose sum is σ = 254305202. Its totient is φ = 254305200.
The previous prime is 254305199. The next prime is 254305211. The reversal of 254305201 is 102503452.
254305201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 196560400 + 57744801 = 14020^2 + 7599^2 .
It is a cyclic number.
It is not a de Polignac number, because 254305201 - 21 = 254305199 is a prime.
It is a super-2 number, since 2×2543052012 = 129342270511300802, which contains 22 as substring.
Together with 254305199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (254305211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127152600 + 127152601.
It is an arithmetic number, because the mean of its divisors is an integer number (127152601).
Almost surely, 2254305201 is an apocalyptic number.
It is an amenable number.
254305201 is a deficient number, since it is larger than the sum of its proper divisors (1).
254305201 is an equidigital number, since it uses as much as digits as its factorization.
254305201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 254305201 is about 15946.9495829140. The cubic root of 254305201 is about 633.5561059035.
Adding to 254305201 its reverse (102503452), we get a palindrome (356808653).
The spelling of 254305201 in words is "two hundred fifty-four million, three hundred five thousand, two hundred one".
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