Base | Representation |
---|---|
bin | 10010001111001111101000… |
… | …100111010000100110100101 |
3 | 101112000020021020122110212202 |
4 | 102033033220213100212211 |
5 | 41003200012203433113 |
6 | 442333024155024245 |
7 | 22616104315456151 |
oct | 2217175047204645 |
9 | 345006236573782 |
10 | 80212416858533 |
11 | 236159932019a3 |
12 | 8bb585413b085 |
13 | 359acc97aaa5b |
14 | 15b4431ba6061 |
15 | 941798022258 |
hex | 48f3e89d09a5 |
80212416858533 has 2 divisors, whose sum is σ = 80212416858534. Its totient is φ = 80212416858532.
The previous prime is 80212416858521. The next prime is 80212416858571. The reversal of 80212416858533 is 33585861421208.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 65919427570084 + 14292989288449 = 8119078^2 + 3780607^2 .
It is a cyclic number.
It is not a de Polignac number, because 80212416858533 - 24 = 80212416858517 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80212416858583) 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, 40106208429266 + 40106208429267.
It is an arithmetic number, because the mean of its divisors is an integer number (40106208429267).
Almost surely, 280212416858533 is an apocalyptic number.
It is an amenable number.
80212416858533 is a deficient number, since it is larger than the sum of its proper divisors (1).
80212416858533 is an equidigital number, since it uses as much as digits as its factorization.
80212416858533 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11059200, while the sum is 56.
The spelling of 80212416858533 in words is "eighty trillion, two hundred twelve billion, four hundred sixteen million, eight hundred fifty-eight thousand, five hundred thirty-three".
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