Base | Representation |
---|---|
bin | 110101101010011111… |
… | …1101000011011100100 |
3 | 102000110110021122210112 |
4 | 1223110333220123210 |
5 | 3342004101201124 |
6 | 124535224512152 |
7 | 11216550640016 |
oct | 1532477503344 |
9 | 360413248715 |
10 | 115242600164 |
11 | 4496849721a |
12 | 1a40261b658 |
13 | ab376a9c93 |
14 | 58135961b6 |
15 | 2ee74c090e |
hex | 1ad4fe86e4 |
115242600164 has 24 divisors (see below), whose sum is σ = 204090606720. Its totient is φ = 56931951296.
The previous prime is 115242600163. The next prime is 115242600169. The reversal of 115242600164 is 461006242511.
It is a self number, because there is not a number n which added to its sum of digits gives 115242600164.
It is not an unprimeable number, because it can be changed into a prime (115242600163) 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, 368249 + ... + 605055.
It is an arithmetic number, because the mean of its divisors is an integer number (8503775280).
Almost surely, 2115242600164 is an apocalyptic number.
It is an amenable number.
115242600164 is a deficient number, since it is larger than the sum of its proper divisors (88848006556).
115242600164 is a wasteful number, since it uses less digits than its factorization.
115242600164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238267 (or 238265 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
Adding to 115242600164 its reverse (461006242511), we get a palindrome (576248842675).
The spelling of 115242600164 in words is "one hundred fifteen billion, two hundred forty-two million, six hundred thousand, one hundred sixty-four".
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