Base | Representation |
---|---|
bin | 111011100111010100… |
… | …011001111101010001 |
3 | 20010012222220200001112 |
4 | 323213110121331101 |
5 | 2022043132200431 |
6 | 45223405343105 |
7 | 4424144443214 |
oct | 734724317521 |
9 | 203188820045 |
10 | 64010428241 |
11 | 25168244171 |
12 | 104a4b67a95 |
13 | 6061590356 |
14 | 315335d77b |
15 | 19e9887c2b |
hex | ee7519f51 |
64010428241 has 2 divisors, whose sum is σ = 64010428242. Its totient is φ = 64010428240.
The previous prime is 64010428199. The next prime is 64010428243. The reversal of 64010428241 is 14282401046.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 58324665025 + 5685763216 = 241505^2 + 75404^2 .
It is a cyclic number.
It is not a de Polignac number, because 64010428241 - 234 = 46830559057 is a prime.
Together with 64010428243, 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 = 64010428198 and 64010428207.
It is not a weakly prime, because it can be changed into another prime (64010428243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32005214120 + 32005214121.
It is an arithmetic number, because the mean of its divisors is an integer number (32005214121).
Almost surely, 264010428241 is an apocalyptic number.
It is an amenable number.
64010428241 is a deficient number, since it is larger than the sum of its proper divisors (1).
64010428241 is an equidigital number, since it uses as much as digits as its factorization.
64010428241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12288, while the sum is 32.
Adding to 64010428241 its reverse (14282401046), we get a palindrome (78292829287).
The spelling of 64010428241 in words is "sixty-four billion, ten million, four hundred twenty-eight thousand, two hundred forty-one".
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