Base | Representation |
---|---|
bin | 111011101010100101… |
… | …000100111000010001 |
3 | 20010100210211210202122 |
4 | 323222211010320101 |
5 | 2022201133130001 |
6 | 45233042024025 |
7 | 4425410422445 |
oct | 735245047021 |
9 | 203323753678 |
10 | 64065130001 |
11 | 25196106434 |
12 | 104bb348015 |
13 | 606ca03862 |
14 | 315a71c825 |
15 | 19ee590b1b |
hex | eea944e11 |
64065130001 has 2 divisors, whose sum is σ = 64065130002. Its totient is φ = 64065130000.
The previous prime is 64065129967. The next prime is 64065130009. The reversal of 64065130001 is 10003156046.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44131925776 + 19933204225 = 210076^2 + 141185^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-64065130001 is a prime.
It is not a weakly prime, because it can be changed into another prime (64065130009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32032565000 + 32032565001.
It is an arithmetic number, because the mean of its divisors is an integer number (32032565001).
Almost surely, 264065130001 is an apocalyptic number.
It is an amenable number.
64065130001 is a deficient number, since it is larger than the sum of its proper divisors (1).
64065130001 is an equidigital number, since it uses as much as digits as its factorization.
64065130001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 64065130001 its reverse (10003156046), we get a palindrome (74068286047).
The spelling of 64065130001 in words is "sixty-four billion, sixty-five million, one hundred thirty thousand, one".
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