Base | Representation |
---|---|
bin | 110101101001011011… |
… | …0011100001101011010 |
3 | 102000100221121111202110 |
4 | 1223102312130031122 |
5 | 3341420344331003 |
6 | 124531502013150 |
7 | 11215633152231 |
oct | 1532266341532 |
9 | 360327544673 |
10 | 115206636378 |
11 | 4494a163089 |
12 | 1a3b25771b6 |
13 | ab300c7632 |
14 | 580c8b3b18 |
15 | 2ee4269a03 |
hex | 1ad2d9c35a |
115206636378 has 8 divisors (see below), whose sum is σ = 230413272768. Its totient is φ = 38402212124.
The previous prime is 115206636341. The next prime is 115206636431. The reversal of 115206636378 is 873636602511.
It is a sphenic number, since it is the product of 3 distinct primes.
115206636378 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9600553026 + ... + 9600553037.
It is an arithmetic number, because the mean of its divisors is an integer number (28801659096).
Almost surely, 2115206636378 is an apocalyptic number.
115206636378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115206636378 is a wasteful number, since it uses less digits than its factorization.
115206636378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19201106068.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The spelling of 115206636378 in words is "one hundred fifteen billion, two hundred six million, six hundred thirty-six thousand, three hundred seventy-eight".
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