Base | Representation |
---|---|
bin | 1010010110010001… |
… | …10111101101000001 |
3 | 112100011210220021022 |
4 | 11023020313231001 |
5 | 42334212140214 |
6 | 2315135235225 |
7 | 254446453226 |
oct | 51310675501 |
9 | 15304726238 |
10 | 5555583809 |
11 | 23a0a89386 |
12 | 10b0678b15 |
13 | 6a6ca57c9 |
14 | 3a9ba594d |
15 | 227aedd8e |
hex | 14b237b41 |
5555583809 has 2 divisors, whose sum is σ = 5555583810. Its totient is φ = 5555583808.
The previous prime is 5555583769. The next prime is 5555583851. The reversal of 5555583809 is 9083855555.
5555583809 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., 5538336400 + 17247409 = 74420^2 + 4153^2 .
It is a cyclic number.
It is not a de Polignac number, because 5555583809 - 216 = 5555518273 is a prime.
It is a super-2 number, since 2×55555838092 = 61729022917645896962, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5555573809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777791904 + 2777791905.
It is an arithmetic number, because the mean of its divisors is an integer number (2777791905).
Almost surely, 25555583809 is an apocalyptic number.
It is an amenable number.
5555583809 is a deficient number, since it is larger than the sum of its proper divisors (1).
5555583809 is an equidigital number, since it uses as much as digits as its factorization.
5555583809 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5400000, while the sum is 53.
The square root of 5555583809 is about 74535.7887796192. The cubic root of 5555583809 is about 1771.1006176757.
The spelling of 5555583809 in words is "five billion, five hundred fifty-five million, five hundred eighty-three thousand, eight hundred nine".
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