Base | Representation |
---|---|
bin | 1001010101000110… |
… | …11101001011001101 |
3 | 110221002010201210122 |
4 | 10222203131023031 |
5 | 40224234424114 |
6 | 2145010114325 |
7 | 235060663211 |
oct | 45243351315 |
9 | 13832121718 |
10 | 5008904909 |
11 | 214043a438 |
12 | b7957b9a5 |
13 | 61a958b78 |
14 | 35733c941 |
15 | 1e4b14e8e |
hex | 12a8dd2cd |
5008904909 has 2 divisors, whose sum is σ = 5008904910. Its totient is φ = 5008904908.
The previous prime is 5008904899. The next prime is 5008904951. The reversal of 5008904909 is 9094098005.
5008904909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3908125225 + 1100779684 = 62515^2 + 33178^2 .
It is a cyclic number.
It is not a de Polignac number, because 5008904909 - 216 = 5008839373 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5008904909.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5008904809) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504452454 + 2504452455.
It is an arithmetic number, because the mean of its divisors is an integer number (2504452455).
Almost surely, 25008904909 is an apocalyptic number.
It is an amenable number.
5008904909 is a deficient number, since it is larger than the sum of its proper divisors (1).
5008904909 is an equidigital number, since it uses as much as digits as its factorization.
5008904909 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 116640, while the sum is 44.
The square root of 5008904909 is about 70773.6173231240. The cubic root of 5008904909 is about 1710.9904899670.
The spelling of 5008904909 in words is "five billion, eight million, nine hundred four thousand, nine hundred nine".
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