Base | Representation |
---|---|
bin | 110101100100011110… |
… | …0110100001001111011 |
3 | 101222221101001200201121 |
4 | 1223020330310021323 |
5 | 3341100334111123 |
6 | 124503205530111 |
7 | 11211545262151 |
oct | 1531074641173 |
9 | 358841050647 |
10 | 115040535163 |
11 | 44874423854 |
12 | 1a366a13937 |
13 | ab0487baa8 |
14 | 57d47d73d1 |
15 | 2ed48a975d |
hex | 1ac8f3427b |
115040535163 has 4 divisors (see below), whose sum is σ = 115041417480. Its totient is φ = 115039652848.
The previous prime is 115040535119. The next prime is 115040535191. The reversal of 115040535163 is 361535040511.
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, and also an emirpimes, since its reverse is a distinct semiprime: 361535040511 = 103 ⋅3510048937.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-115040535163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115040535563) 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, 202570 + ... + 520687.
It is an arithmetic number, because the mean of its divisors is an integer number (28760354370).
Almost surely, 2115040535163 is an apocalyptic number.
115040535163 is a deficient number, since it is larger than the sum of its proper divisors (882317).
115040535163 is an equidigital number, since it uses as much as digits as its factorization.
115040535163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 882316.
The product of its (nonzero) digits is 27000, while the sum is 34.
Adding to 115040535163 its reverse (361535040511), we get a palindrome (476575575674).
The spelling of 115040535163 in words is "one hundred fifteen billion, forty million, five hundred thirty-five thousand, one hundred sixty-three".
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