Base | Representation |
---|---|
bin | 100101011001001101… |
… | …1110110001010101001 |
3 | 21200021110100220000211 |
4 | 1022302123312022221 |
5 | 2303430040234104 |
6 | 100520221101121 |
7 | 5541661465264 |
oct | 1126233661251 |
9 | 250243326024 |
10 | 80303055529 |
11 | 31068a881a4 |
12 | 136913b77a1 |
13 | 7759b62608 |
14 | 3c5b105cdb |
15 | 214edd2e04 |
hex | 12b26f62a9 |
80303055529 has 2 divisors, whose sum is σ = 80303055530. Its totient is φ = 80303055528.
The previous prime is 80303055493. The next prime is 80303055583. The reversal of 80303055529 is 92555030308.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 75559014400 + 4744041129 = 274880^2 + 68877^2 .
It is a cyclic number.
It is not a de Polignac number, because 80303055529 - 213 = 80303047337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80303055491 and 80303055500.
It is not a weakly prime, because it can be changed into another prime (80303055589) 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, 40151527764 + 40151527765.
It is an arithmetic number, because the mean of its divisors is an integer number (40151527765).
Almost surely, 280303055529 is an apocalyptic number.
It is an amenable number.
80303055529 is a deficient number, since it is larger than the sum of its proper divisors (1).
80303055529 is an equidigital number, since it uses as much as digits as its factorization.
80303055529 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162000, while the sum is 40.
The spelling of 80303055529 in words is "eighty billion, three hundred three million, fifty-five thousand, five hundred twenty-nine".
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