Base | Representation |
---|---|
bin | 111010100011100001000… |
… | …0101000111110100110010 |
3 | 1001111100121010112220221020 |
4 | 1311013002011013310302 |
5 | 2023323222321234312 |
6 | 25041024232440310 |
7 | 1460300151126462 |
oct | 165070205076462 |
9 | 31440533486836 |
10 | 8047729868082 |
11 | 2623028785603 |
12 | a9b854549096 |
13 | 464b89248958 |
14 | 1db7256b7ba2 |
15 | de51738878c |
hex | 751c2147d32 |
8047729868082 has 16 divisors (see below), whose sum is σ = 16095494638080. Its totient is φ = 2682570805712.
The previous prime is 8047729868077. The next prime is 8047729868089. The reversal of 8047729868082 is 2808689277408.
It is a junction number, because it is equal to n+sod(n) for n = 8047729867998 and 8047729868016.
It is not an unprimeable number, because it can be changed into a prime (8047729868089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2281519 + ... + 4615277.
It is an arithmetic number, because the mean of its divisors is an integer number (1005968414880).
Almost surely, 28047729868082 is an apocalyptic number.
8047729868082 is an abundant number, since it is smaller than the sum of its proper divisors (8047764769998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8047729868082 is a wasteful number, since it uses less digits than its factorization.
8047729868082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908497.
The product of its (nonzero) digits is 173408256, while the sum is 69.
The spelling of 8047729868082 in words is "eight trillion, forty-seven billion, seven hundred twenty-nine million, eight hundred sixty-eight thousand, eighty-two".
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