Base | Representation |
---|---|
bin | 100101010101000011… |
… | …0000001000010111111 |
3 | 21122220201001011222122 |
4 | 1022222012001002333 |
5 | 2303133224141244 |
6 | 100454301433155 |
7 | 5535342144056 |
oct | 1125206010277 |
9 | 248821034878 |
10 | 80163115199 |
11 | 30aa6a96a32 |
12 | 1365256b7bb |
13 | 7736b7649b |
14 | 3c466b939d |
15 | 214298e1ee |
hex | 12aa1810bf |
80163115199 has 8 divisors (see below), whose sum is σ = 82039427712. Its totient is φ = 78287350680.
The previous prime is 80163115189. The next prime is 80163115223. The reversal of 80163115199 is 99151136108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80163115199 - 212 = 80163111103 is a prime.
It is a super-2 number, since 2×801631151992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80163115129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166784 + ... + 433754.
It is an arithmetic number, because the mean of its divisors is an integer number (10254928464).
Almost surely, 280163115199 is an apocalyptic number.
80163115199 is a deficient number, since it is larger than the sum of its proper divisors (1876312513).
80163115199 is a wasteful number, since it uses less digits than its factorization.
80163115199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273997.
The product of its (nonzero) digits is 58320, while the sum is 44.
The spelling of 80163115199 in words is "eighty billion, one hundred sixty-three million, one hundred fifteen thousand, one hundred ninety-nine".
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