Base | Representation |
---|---|
bin | 110101100101001111… |
… | …0001010010010001000 |
3 | 102000000011002011200010 |
4 | 1223022132022102020 |
5 | 3341123402210033 |
6 | 124505520511520 |
7 | 11212305214341 |
oct | 1531236122210 |
9 | 360004064603 |
10 | 115066053768 |
11 | 44887873306 |
12 | 1a37347b5a0 |
13 | ab09c45063 |
14 | 57d7d5b0c8 |
15 | 2ed6c4a863 |
hex | 1aca78a488 |
115066053768 has 32 divisors (see below), whose sum is σ = 287780212800. Its totient is φ = 38340007488.
The previous prime is 115066053761. The next prime is 115066053779. The reversal of 115066053768 is 867350660511.
It is not an unprimeable number, because it can be changed into a prime (115066053761) 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, 897663 + ... + 1017806.
It is an arithmetic number, because the mean of its divisors is an integer number (8993131650).
Almost surely, 2115066053768 is an apocalyptic number.
It is an amenable number.
115066053768 is an abundant number, since it is smaller than the sum of its proper divisors (172714159032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115066053768 is a wasteful number, since it uses less digits than its factorization.
115066053768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1917981 (or 1917977 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 48.
The spelling of 115066053768 in words is "one hundred fifteen billion, sixty-six million, fifty-three thousand, seven hundred sixty-eight".
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