Base | Representation |
---|---|
bin | 10010110100100001… |
… | …01000001110101011 |
3 | 222002011220201210111 |
4 | 21122100220032223 |
5 | 131143141234430 |
6 | 4350344555151 |
7 | 505251435511 |
oct | 113220501653 |
9 | 28064821714 |
10 | 10104243115 |
11 | 431564444a |
12 | 1b5ba82ab7 |
13 | c504883a5 |
14 | 6bbd3a4b1 |
15 | 3e20eec2a |
hex | 25a4283ab |
10104243115 has 4 divisors (see below), whose sum is σ = 12125091744. Its totient is φ = 8083394488.
The previous prime is 10104243113. The next prime is 10104243139. The reversal of 10104243115 is 51134240101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51134240101 = 7 ⋅7304891443.
It is a cyclic number.
It is not a de Polignac number, because 10104243115 - 21 = 10104243113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10104243113) 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, 1010424307 + ... + 1010424316.
It is an arithmetic number, because the mean of its divisors is an integer number (3031272936).
Almost surely, 210104243115 is an apocalyptic number.
10104243115 is a deficient number, since it is larger than the sum of its proper divisors (2020848629).
10104243115 is an equidigital number, since it uses as much as digits as its factorization.
10104243115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2020848628.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 10104243115 its reverse (51134240101), we get a palindrome (61238483216).
The spelling of 10104243115 in words is "ten billion, one hundred four million, two hundred forty-three thousand, one hundred fifteen".
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