Base | Representation |
---|---|
bin | 110101110010100011… |
… | …1111101101111011100 |
3 | 102001011022111120111122 |
4 | 1223211013331233130 |
5 | 3343032341020220 |
6 | 125022133110112 |
7 | 11226345112220 |
oct | 1534507755734 |
9 | 361138446448 |
10 | 115513220060 |
11 | 44a97223a27 |
12 | 1a479188338 |
13 | ab7b78bcb4 |
14 | 583b4bc780 |
15 | 3011129425 |
hex | 1ae51fdbdc |
115513220060 has 48 divisors (see below), whose sum is σ = 277717440000. Its totient is φ = 39535145280.
The previous prime is 115513220029. The next prime is 115513220071. The reversal of 115513220060 is 60022315511.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642560 + ... + 802439.
It is an arithmetic number, because the mean of its divisors is an integer number (5785780000).
Almost surely, 2115513220060 is an apocalyptic number.
115513220060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115513220060 is an abundant number, since it is smaller than the sum of its proper divisors (162204219940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115513220060 is a wasteful number, since it uses less digits than its factorization.
115513220060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445586 (or 1445584 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 115513220060 its reverse (60022315511), we get a palindrome (175535535571).
The spelling of 115513220060 in words is "one hundred fifteen billion, five hundred thirteen million, two hundred twenty thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •