Base | Representation |
---|---|
bin | 1001110101111111… |
… | …11101100101000011 |
3 | 111122022022022201101 |
4 | 10322333331211003 |
5 | 41310403004443 |
6 | 2232223515231 |
7 | 244651112302 |
oct | 47277754503 |
9 | 14568268641 |
10 | 5284813123 |
11 | 2272159357 |
12 | 1035a58b17 |
13 | 662b6cc75 |
14 | 381c40439 |
15 | 20de6584d |
hex | 13affd943 |
5284813123 has 4 divisors (see below), whose sum is σ = 5300043480. Its totient is φ = 5269582768.
The previous prime is 5284813117. The next prime is 5284813129. The reversal of 5284813123 is 3213184825.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (5284813117) and next prime (5284813129).
It is a cyclic number.
It is not a de Polignac number, because 5284813123 - 229 = 4747942211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5284813129) 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, 7614658 + ... + 7615351.
It is an arithmetic number, because the mean of its divisors is an integer number (1325010870).
Almost surely, 25284813123 is an apocalyptic number.
5284813123 is a deficient number, since it is larger than the sum of its proper divisors (15230357).
5284813123 is a wasteful number, since it uses less digits than its factorization.
5284813123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15230356.
The product of its digits is 46080, while the sum is 37.
The square root of 5284813123 is about 72696.7201667310. The cubic root of 5284813123 is about 1741.8464921545.
Adding to 5284813123 its reverse (3213184825), we get a palindrome (8497997948).
The spelling of 5284813123 in words is "five billion, two hundred eighty-four million, eight hundred thirteen thousand, one hundred twenty-three".
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