Base | Representation |
---|---|
bin | 100101101000010010… |
… | …1001000100110011110 |
3 | 21201120201000201100220 |
4 | 1023100211020212132 |
5 | 2310444023304224 |
6 | 101042325102210 |
7 | 5560342344651 |
oct | 1132045104636 |
9 | 251521021326 |
10 | 80808806814 |
11 | 312a851266a |
12 | 137b2857966 |
13 | 780a87c428 |
14 | 3ca8357898 |
15 | 217e4d5279 |
hex | 12d094899e |
80808806814 has 8 divisors (see below), whose sum is σ = 161617613640. Its totient is φ = 26936268936.
The previous prime is 80808806779. The next prime is 80808806873. The reversal of 80808806814 is 41860880808.
It is a sphenic number, since it is the product of 3 distinct primes.
80808806814 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6734067229 + ... + 6734067240.
It is an arithmetic number, because the mean of its divisors is an integer number (20202201705).
Almost surely, 280808806814 is an apocalyptic number.
80808806814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80808806814 is a wasteful number, since it uses less digits than its factorization.
80808806814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13468134474.
The product of its (nonzero) digits is 786432, while the sum is 51.
The spelling of 80808806814 in words is "eighty billion, eight hundred eight million, eight hundred six thousand, eight hundred fourteen".
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