Base | Representation |
---|---|
bin | 1001110001100111… |
… | …11100000101100001 |
3 | 111112202020110011202 |
4 | 10320303330011201 |
5 | 41222003404344 |
6 | 2224433050545 |
7 | 244024113026 |
oct | 47063740541 |
9 | 14482213152 |
10 | 5248106849 |
11 | 2253468397 |
12 | 10256b6a55 |
13 | 65838a68b |
14 | 37b00754d |
15 | 20ab1494e |
hex | 138cfc161 |
5248106849 has 4 divisors (see below), whose sum is σ = 5311337136. Its totient is φ = 5184876564.
The previous prime is 5248106837. The next prime is 5248106861. The reversal of 5248106849 is 9486018425.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (5248106837) and next prime (5248106861).
It is a cyclic number.
It is not a de Polignac number, because 5248106849 - 24 = 5248106833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5248106819) 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, 31615019 + ... + 31615184.
It is an arithmetic number, because the mean of its divisors is an integer number (1327834284).
Almost surely, 25248106849 is an apocalyptic number.
It is an amenable number.
5248106849 is a deficient number, since it is larger than the sum of its proper divisors (63230287).
5248106849 is an equidigital number, since it uses as much as digits as its factorization.
5248106849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63230286.
The product of its (nonzero) digits is 552960, while the sum is 47.
The square root of 5248106849 is about 72443.8185699788. The cubic root of 5248106849 is about 1737.8043880156.
The spelling of 5248106849 in words is "five billion, two hundred forty-eight million, one hundred six thousand, eight hundred forty-nine".
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