Base | Representation |
---|---|
bin | 100101011010000001… |
… | …1011010000010101100 |
3 | 21200100100110010210010 |
4 | 1022310003122002230 |
5 | 2304004013001213 |
6 | 100523031013220 |
7 | 5542441314315 |
oct | 1126403320254 |
9 | 250310403703 |
10 | 80330203308 |
11 | 3108233a783 |
12 | 1369a50a210 |
13 | 77626792a4 |
14 | 3c6097160c |
15 | 2152496ac3 |
hex | 12b40da0ac |
80330203308 has 24 divisors (see below), whose sum is σ = 187959260160. Its totient is φ = 26702146000.
The previous prime is 80330203277. The next prime is 80330203333.
80330203308 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×803302033082 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9319068 + ... + 9327683.
It is an arithmetic number, because the mean of its divisors is an integer number (7831635840).
Almost surely, 280330203308 is an apocalyptic number.
It is an amenable number.
80330203308 is an abundant number, since it is smaller than the sum of its proper divisors (107629056852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80330203308 is a wasteful number, since it uses less digits than its factorization.
80330203308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18647117 (or 18647115 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The spelling of 80330203308 in words is "eighty billion, three hundred thirty million, two hundred three thousand, three hundred eight".
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