Base | Representation |
---|---|
bin | 1000100000111010… |
… | …1010100101111111 |
3 | 12220021122202111111 |
4 | 2020032222211333 |
5 | 14140044431410 |
6 | 1014443102451 |
7 | 110431550665 |
oct | 21016524577 |
9 | 5807582444 |
10 | 2285545855 |
11 | a7314947a |
12 | 539511a27 |
13 | 2a56840c8 |
14 | 179788c35 |
15 | d59b8b8a |
hex | 883aa97f |
2285545855 has 8 divisors (see below), whose sum is σ = 2743383600. Its totient is φ = 1827950976.
The previous prime is 2285545849. The next prime is 2285545879. The reversal of 2285545855 is 5585455822.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2285545855 - 27 = 2285545727 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2285545799 and 2285545808.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 39325 + ... + 78214.
It is an arithmetic number, because the mean of its divisors is an integer number (342922950).
Almost surely, 22285545855 is an apocalyptic number.
2285545855 is a deficient number, since it is larger than the sum of its proper divisors (457837745).
2285545855 is a wasteful number, since it uses less digits than its factorization.
2285545855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121433.
The product of its digits is 3200000, while the sum is 49.
The square root of 2285545855 is about 47807.3828503506. The cubic root of 2285545855 is about 1317.2351554270.
The spelling of 2285545855 in words is "two billion, two hundred eighty-five million, five hundred forty-five thousand, eight hundred fifty-five".
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