Base | Representation |
---|---|
bin | 100101011001110000… |
… | …1101110101111011100 |
3 | 21200022201211121220000 |
4 | 1022303201232233130 |
5 | 2303444233001241 |
6 | 100522113454300 |
7 | 5542303265346 |
oct | 1126341565734 |
9 | 250281747800 |
10 | 80321375196 |
11 | 31078360017 |
12 | 13697571390 |
13 | 77608a7c5a |
14 | 3c5d714296 |
15 | 2151800eb6 |
hex | 12b386ebdc |
80321375196 has 120 divisors (see below), whose sum is σ = 212997759744. Its totient is φ = 26389994400.
The previous prime is 80321375191. The next prime is 80321375207. The reversal of 80321375196 is 69157312308.
80321375196 is a `hidden beast` number, since 80 + 3 + 21 + 37 + 519 + 6 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80321375191) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12447771 + ... + 12454221.
Almost surely, 280321375196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80321375196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106498879872).
80321375196 is an abundant number, since it is smaller than the sum of its proper divisors (132676384548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80321375196 is a wasteful number, since it uses less digits than its factorization.
80321375196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7013 (or 7002 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 80321375196 in words is "eighty billion, three hundred twenty-one million, three hundred seventy-five thousand, one hundred ninety-six".
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