Base | Representation |
---|---|
bin | 100101101000111011… |
… | …0010001110010000011 |
3 | 21201122012001102001200 |
4 | 1023101312101302003 |
5 | 2311014444444313 |
6 | 101044405032243 |
7 | 5561021220216 |
oct | 1132166216203 |
9 | 251565042050 |
10 | 80830078083 |
11 | 31309521027 |
12 | 137b99b5683 |
13 | 78120b9391 |
14 | 3cab0d377d |
15 | 21812d7b73 |
hex | 12d1d91c83 |
80830078083 has 24 divisors (see below), whose sum is σ = 121854969600. Its totient is φ = 51533610480.
The previous prime is 80830078081. The next prime is 80830078097. The reversal of 80830078083 is 38087003808.
It is not a de Polignac number, because 80830078083 - 21 = 80830078081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80830078081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1088268 + ... + 1160166.
It is an arithmetic number, because the mean of its divisors is an integer number (5077290400).
Almost surely, 280830078083 is an apocalyptic number.
80830078083 is a deficient number, since it is larger than the sum of its proper divisors (41024891517).
80830078083 is a wasteful number, since it uses less digits than its factorization.
80830078083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77359 (or 77356 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The spelling of 80830078083 in words is "eighty billion, eight hundred thirty million, seventy-eight thousand, eighty-three".
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