Base | Representation |
---|---|
bin | 11001010100101… |
… | …11100100110010 |
3 | 112210201201120101 |
4 | 30222113210302 |
5 | 413340330302 |
6 | 33025103014 |
7 | 5156436532 |
oct | 1452274462 |
9 | 483651511 |
10 | 212433202 |
11 | a9a05233 |
12 | 5b187a6a |
13 | 3501b527 |
14 | 202db4c2 |
15 | 139b3287 |
hex | ca97932 |
212433202 has 8 divisors (see below), whose sum is σ = 318714156. Its totient is φ = 106195152.
The previous prime is 212433187. The next prime is 212433203. The reversal of 212433202 is 202334212.
212433202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 154231561 + 58201641 = 12419^2 + 7629^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 212433202.
It is not an unprimeable number, because it can be changed into a prime (212433203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8668 + ... + 22360.
Almost surely, 2212433202 is an apocalyptic number.
212433202 is a deficient number, since it is larger than the sum of its proper divisors (106280954).
212433202 is a wasteful number, since it uses less digits than its factorization.
212433202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21452.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 212433202 is about 14575.0884045346. The cubic root of 212433202 is about 596.6790621244.
Adding to 212433202 its reverse (202334212), we get a palindrome (414767414).
The spelling of 212433202 in words is "two hundred twelve million, four hundred thirty-three thousand, two hundred two".
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