Base | Representation |
---|---|
bin | 10000111011000010… |
… | …10101101000010011 |
3 | 212110011102122112220 |
4 | 20131201111220103 |
5 | 122101303310303 |
6 | 4101303352123 |
7 | 441066016023 |
oct | 103541255023 |
9 | 25404378486 |
10 | 9085213203 |
11 | 3942403170 |
12 | 1916752643 |
13 | b1a317501 |
14 | 622877a83 |
15 | 382910053 |
hex | 21d855a13 |
9085213203 has 8 divisors (see below), whose sum is σ = 13214855616. Its totient is φ = 5506189800.
The previous prime is 9085213171. The next prime is 9085213229. The reversal of 9085213203 is 3023125809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9085213203 - 25 = 9085213171 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 275309491 = 9085213203 / (9 + 0 + 8 + 5 + 2 + 1 + 3 + 2 + 0 + 3).
It is not an unprimeable number, because it can be changed into a prime (9085213243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137654713 + ... + 137654778.
It is an arithmetic number, because the mean of its divisors is an integer number (1651856952).
Almost surely, 29085213203 is an apocalyptic number.
9085213203 is a deficient number, since it is larger than the sum of its proper divisors (4129642413).
9085213203 is a wasteful number, since it uses less digits than its factorization.
9085213203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275309505.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 9085213203 is about 95316.3847562422. The cubic root of 9085213203 is about 2086.6280496578.
The spelling of 9085213203 in words is "nine billion, eighty-five million, two hundred thirteen thousand, two hundred three".
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