Base | Representation |
---|---|
bin | 100101011001001011… |
… | …0101111101010001100 |
3 | 21200021100211221111111 |
4 | 1022302112233222030 |
5 | 2303424214440111 |
6 | 100520132301404 |
7 | 5541644225242 |
oct | 1126226575214 |
9 | 250240757444 |
10 | 80301718156 |
11 | 31068254430 |
12 | 13690a71864 |
13 | 77597b497a |
14 | 3c5ac78792 |
15 | 214ec1ba21 |
hex | 12b25afa8c |
80301718156 has 24 divisors (see below), whose sum is σ = 158589602640. Its totient is φ = 35242132800.
The previous prime is 80301718151. The next prime is 80301718187. The reversal of 80301718156 is 65181710308.
It is not an unprimeable number, because it can be changed into a prime (80301718151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31464915 + ... + 31467466.
It is an arithmetic number, because the mean of its divisors is an integer number (6607900110).
Almost surely, 280301718156 is an apocalyptic number.
It is an amenable number.
80301718156 is a deficient number, since it is larger than the sum of its proper divisors (78287884484).
80301718156 is a wasteful number, since it uses less digits than its factorization.
80301718156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62932425 (or 62932423 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 40.
The spelling of 80301718156 in words is "eighty billion, three hundred one million, seven hundred eighteen thousand, one hundred fifty-six".
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