Base | Representation |
---|---|
bin | 100101010111010100… |
… | …1000010000111001011 |
3 | 21200010000121000211001 |
4 | 1022232221002013023 |
5 | 2303312241402332 |
6 | 100510024515431 |
7 | 5540256450616 |
oct | 1125651020713 |
9 | 250100530731 |
10 | 80239403467 |
11 | 31036062493 |
12 | 1367401bb77 |
13 | 7749907282 |
14 | 3c5289717d |
15 | 214950d0e7 |
hex | 12aea421cb |
80239403467 has 2 divisors, whose sum is σ = 80239403468. Its totient is φ = 80239403466.
The previous prime is 80239403441. The next prime is 80239403527. The reversal of 80239403467 is 76430493208.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80239403467 - 227 = 80105185739 is a prime.
It is not a weakly prime, because it can be changed into another prime (80239403437) 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, 40119701733 + 40119701734.
It is an arithmetic number, because the mean of its divisors is an integer number (40119701734).
Almost surely, 280239403467 is an apocalyptic number.
80239403467 is a deficient number, since it is larger than the sum of its proper divisors (1).
80239403467 is an equidigital number, since it uses as much as digits as its factorization.
80239403467 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 870912, while the sum is 46.
The spelling of 80239403467 in words is "eighty billion, two hundred thirty-nine million, four hundred three thousand, four hundred sixty-seven".
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