Base | Representation |
---|---|
bin | 11001000011111… |
… | …00100010101011 |
3 | 112122120112221002 |
4 | 30201330202223 |
5 | 412304202243 |
6 | 32505505215 |
7 | 5131612550 |
oct | 1441744253 |
9 | 478515832 |
10 | 210225323 |
11 | a8737440 |
12 | 5a4a220b |
13 | 347275a9 |
14 | 1dcc4a27 |
15 | 136c8eb8 |
hex | c87c8ab |
210225323 has 16 divisors (see below), whose sum is σ = 268198656. Its totient is φ = 159999840.
The previous prime is 210225299. The next prime is 210225331. The reversal of 210225323 is 323522012.
210225323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 210225323 - 218 = 209963179 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 210225295 and 210225304.
It is not an unprimeable number, because it can be changed into a prime (210225343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28436 + ... + 35057.
It is an arithmetic number, because the mean of its divisors is an integer number (16762416).
Almost surely, 2210225323 is an apocalyptic number.
210225323 is a deficient number, since it is larger than the sum of its proper divisors (57973333).
210225323 is a wasteful number, since it uses less digits than its factorization.
210225323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63554.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 210225323 is about 14499.1490439957. The cubic root of 210225323 is about 594.6047069593.
Adding to 210225323 its reverse (323522012), we get a palindrome (533747335).
The spelling of 210225323 in words is "two hundred ten million, two hundred twenty-five thousand, three hundred twenty-three".
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