Base | Representation |
---|---|
bin | 100101101000001001… |
… | …1111110110110111111 |
3 | 21201120101120021112101 |
4 | 1023100103332312333 |
5 | 2310441400413323 |
6 | 101042044445531 |
7 | 5560256210032 |
oct | 1132023766677 |
9 | 251511507471 |
10 | 80804310463 |
11 | 312a5a21478 |
12 | 137b12498a7 |
13 | 7809966976 |
14 | 3ca7907019 |
15 | 217dde7dad |
hex | 12d04fedbf |
80804310463 has 2 divisors, whose sum is σ = 80804310464. Its totient is φ = 80804310462.
The previous prime is 80804310439. The next prime is 80804310469. The reversal of 80804310463 is 36401340808.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80804310463 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80804310469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40402155231 + 40402155232.
It is an arithmetic number, because the mean of its divisors is an integer number (40402155232).
Almost surely, 280804310463 is an apocalyptic number.
80804310463 is a deficient number, since it is larger than the sum of its proper divisors (1).
80804310463 is an equidigital number, since it uses as much as digits as its factorization.
80804310463 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 55296, while the sum is 37.
The spelling of 80804310463 in words is "eighty billion, eight hundred four million, three hundred ten thousand, four hundred sixty-three".
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