Base | Representation |
---|---|
bin | 1100010110010001000… |
… | …0000000001100011010 |
3 | 202021120002000112000222 |
4 | 3011210100000030122 |
5 | 11433423120023302 |
6 | 241241552000042 |
7 | 21216624263540 |
oct | 3054420001432 |
9 | 667502015028 |
10 | 212135314202 |
11 | 81a69944399 |
12 | 35143830022 |
13 | 17009510276 |
14 | a3a5a83d90 |
15 | 57b8a22da2 |
hex | 316440031a |
212135314202 has 16 divisors (see below), whose sum is σ = 363681035520. Its totient is φ = 90910010448.
The previous prime is 212135314201. The next prime is 212135314211. The reversal of 212135314202 is 202413531212.
It is not an unprimeable number, because it can be changed into a prime (212135314201) 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, 164177 + ... + 671732.
It is an arithmetic number, because the mean of its divisors is an integer number (22730064720).
Almost surely, 2212135314202 is an apocalyptic number.
212135314202 is a deficient number, since it is larger than the sum of its proper divisors (151545721318).
212135314202 is a wasteful number, since it uses less digits than its factorization.
212135314202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 854045.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 212135314202 its reverse (202413531212), we get a palindrome (414548845414).
The spelling of 212135314202 in words is "two hundred twelve billion, one hundred thirty-five million, three hundred fourteen thousand, two hundred two".
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