Base | Representation |
---|---|
bin | 110101101000001010… |
… | …0010000111000100111 |
3 | 102000020222121120220102 |
4 | 1223100110100320213 |
5 | 3341324003411123 |
6 | 124523342454315 |
7 | 11214605614442 |
oct | 1532024207047 |
9 | 360228546812 |
10 | 115164122663 |
11 | 44928165987 |
12 | 1a3a029439b |
13 | ab243608a5 |
14 | 5806da8659 |
15 | 2ee066d028 |
hex | 1ad0510e27 |
115164122663 has 4 divisors (see below), whose sum is σ = 115164862680. Its totient is φ = 115163382648.
The previous prime is 115164122629. The next prime is 115164122713. The reversal of 115164122663 is 366221461511.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 115164122663 - 224 = 115147345447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115164121663) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36173 + ... + 481286.
It is an arithmetic number, because the mean of its divisors is an integer number (28791215670).
Almost surely, 2115164122663 is an apocalyptic number.
115164122663 is a deficient number, since it is larger than the sum of its proper divisors (740017).
115164122663 is an equidigital number, since it uses as much as digits as its factorization.
115164122663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740016.
The product of its digits is 51840, while the sum is 38.
The spelling of 115164122663 in words is "one hundred fifteen billion, one hundred sixty-four million, one hundred twenty-two thousand, six hundred sixty-three".
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