Base | Representation |
---|---|
bin | 1001010111101110… |
… | …00100111101001101 |
3 | 110222121101102121200 |
4 | 10223313010331031 |
5 | 40300342411210 |
6 | 2151112020113 |
7 | 235445212425 |
oct | 45367047515 |
9 | 13877342550 |
10 | 5030825805 |
11 | 2151851985 |
12 | b84991639 |
13 | 622362705 |
14 | 35a207485 |
15 | 1e69e50c0 |
hex | 12bdc4f4d |
5030825805 has 48 divisors (see below), whose sum is σ = 8978299824. Its totient is φ = 2604026880.
The previous prime is 5030825803. The next prime is 5030825831. The reversal of 5030825805 is 5085280305.
It can be written as a sum of positive squares in 8 ways, for example, as 18610596 + 5012215209 = 4314^2 + 70797^2 .
It is not a de Polignac number, because 5030825805 - 21 = 5030825803 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5030825805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5030825801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 697377 + ... + 704553.
It is an arithmetic number, because the mean of its divisors is an integer number (187047913).
Almost surely, 25030825805 is an apocalyptic number.
It is an amenable number.
5030825805 is a deficient number, since it is larger than the sum of its proper divisors (3947474019).
5030825805 is a wasteful number, since it uses less digits than its factorization.
5030825805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7646 (or 7643 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The square root of 5030825805 is about 70928.3145506786. The cubic root of 5030825805 is about 1713.4828420011.
The spelling of 5030825805 in words is "five billion, thirty million, eight hundred twenty-five thousand, eight hundred five".
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