Base | Representation |
---|---|
bin | 100101010001101011… |
… | …0110100010001110000 |
3 | 21122121211100100020112 |
4 | 1022203112310101300 |
5 | 2302420310010312 |
6 | 100435143000452 |
7 | 5532500305013 |
oct | 1124326642160 |
9 | 248554310215 |
10 | 80050078832 |
11 | 30a49201049 |
12 | 13620739128 |
13 | 771961a069 |
14 | 3c3569337a |
15 | 2137ab1d22 |
hex | 12a35b4470 |
80050078832 has 40 divisors (see below), whose sum is σ = 159180771600. Its totient is φ = 38984596992.
The previous prime is 80050078831. The next prime is 80050078847. The reversal of 80050078832 is 23887005008.
It is a self number, because there is not a number n which added to its sum of digits gives 80050078832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80050078831) 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, 324107 + ... + 514922.
It is an arithmetic number, because the mean of its divisors is an integer number (3979519290).
Almost surely, 280050078832 is an apocalyptic number.
It is an amenable number.
80050078832 is a deficient number, since it is larger than the sum of its proper divisors (79130692768).
80050078832 is a wasteful number, since it uses less digits than its factorization.
80050078832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839193 (or 839187 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 41.
The spelling of 80050078832 in words is "eighty billion, fifty million, seventy-eight thousand, eight hundred thirty-two".
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