Base | Representation |
---|---|
bin | 111011100110110101… |
… | …001100111010110011 |
3 | 20010012102112002101101 |
4 | 323212311030322303 |
5 | 2022034033421441 |
6 | 45222514145231 |
7 | 4424015064205 |
oct | 734665147263 |
9 | 203172462341 |
10 | 64002248371 |
11 | 25163667546 |
12 | 104a2282217 |
13 | 605c9880a9 |
14 | 3152230775 |
15 | 19e8cbe231 |
hex | ee6d4ceb3 |
64002248371 has 2 divisors, whose sum is σ = 64002248372. Its totient is φ = 64002248370.
The previous prime is 64002248357. The next prime is 64002248411. The reversal of 64002248371 is 17384220046.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 64002248371 - 225 = 63968693939 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 64002248371.
It is not a weakly prime, because it can be changed into another prime (64002248351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32001124185 + 32001124186.
It is an arithmetic number, because the mean of its divisors is an integer number (32001124186).
Almost surely, 264002248371 is an apocalyptic number.
64002248371 is a deficient number, since it is larger than the sum of its proper divisors (1).
64002248371 is an equidigital number, since it uses as much as digits as its factorization.
64002248371 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64512, while the sum is 37.
The spelling of 64002248371 in words is "sixty-four billion, two million, two hundred forty-eight thousand, three hundred seventy-one".
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