Base | Representation |
---|---|
bin | 111101001011011000… |
… | …111100000010010111 |
3 | 20021120000002010021201 |
4 | 331023120330002113 |
5 | 2034012432304012 |
6 | 50102142253331 |
7 | 4513562105656 |
oct | 751330740227 |
9 | 207500063251 |
10 | 65689338007 |
11 | 25949a119a7 |
12 | 10893287247 |
13 | 626b364197 |
14 | 327231519d |
15 | 1a96e72857 |
hex | f4b63c097 |
65689338007 has 2 divisors, whose sum is σ = 65689338008. Its totient is φ = 65689338006.
The previous prime is 65689337999. The next prime is 65689338017. The reversal of 65689338007 is 70083398656.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 65689338007 - 23 = 65689337999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (65689338017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32844669003 + 32844669004.
It is an arithmetic number, because the mean of its divisors is an integer number (32844669004).
Almost surely, 265689338007 is an apocalyptic number.
65689338007 is a deficient number, since it is larger than the sum of its proper divisors (1).
65689338007 is an equidigital number, since it uses as much as digits as its factorization.
65689338007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6531840, while the sum is 55.
The spelling of 65689338007 in words is "sixty-five billion, six hundred eighty-nine million, three hundred thirty-eight thousand, seven".
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