Base | Representation |
---|---|
bin | 100101101010011110… |
… | …1001111011111101001 |
3 | 21201202211012021102000 |
4 | 1023110331033133221 |
5 | 2311121323012434 |
6 | 101053511001213 |
7 | 5562223441245 |
oct | 1132475173751 |
9 | 251684167360 |
10 | 80882235369 |
11 | 31335a05621 |
12 | 13813369209 |
13 | 781cb4b690 |
14 | 3cb3dcd425 |
15 | 2185b8bb99 |
hex | 12d4f4f7e9 |
80882235369 has 32 divisors (see below), whose sum is σ = 129342528000. Its totient is φ = 49658106240.
The previous prime is 80882235359. The next prime is 80882235373. The reversal of 80882235369 is 96353228808.
80882235369 is a `hidden beast` number, since 8 + 0 + 8 + 82 + 23 + 536 + 9 = 666.
It is not a de Polignac number, because 80882235369 - 24 = 80882235353 is a prime.
It is a super-2 number, since 2×808822353692 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (80882235359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116044 + ... + 418605.
It is an arithmetic number, because the mean of its divisors is an integer number (4041954000).
Almost surely, 280882235369 is an apocalyptic number.
It is an amenable number.
80882235369 is a deficient number, since it is larger than the sum of its proper divisors (48460292631).
80882235369 is a wasteful number, since it uses less digits than its factorization.
80882235369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535102 (or 535096 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 54.
The spelling of 80882235369 in words is "eighty billion, eight hundred eighty-two million, two hundred thirty-five thousand, three hundred sixty-nine".
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