Base | Representation |
---|---|
bin | 1100010110010000100… |
… | …0000011011011011101 |
3 | 202021112221002122110110 |
4 | 3011210020003123131 |
5 | 11433422101332201 |
6 | 241241435200233 |
7 | 21216600464166 |
oct | 3054410033335 |
9 | 667487078413 |
10 | 212133230301 |
11 | 81a68750763 |
12 | 35142ba6079 |
13 | 17008c608a5 |
14 | a3a56a076d |
15 | 57b87606d6 |
hex | 31642036dd |
212133230301 has 8 divisors (see below), whose sum is σ = 282855047904. Its totient is φ = 141416783120.
The previous prime is 212133230273. The next prime is 212133230371. The reversal of 212133230301 is 103032331212.
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 212133230301 - 25 = 212133230269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212133230371) by changing a digit.
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, 1249515 + ... + 1409096.
It is an arithmetic number, because the mean of its divisors is an integer number (35356880988).
Almost surely, 2212133230301 is an apocalyptic number.
It is an amenable number.
212133230301 is a deficient number, since it is larger than the sum of its proper divisors (70721817603).
212133230301 is a wasteful number, since it uses less digits than its factorization.
212133230301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2685211.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 212133230301 its reverse (103032331212), we get a palindrome (315165561513).
The spelling of 212133230301 in words is "two hundred twelve billion, one hundred thirty-three million, two hundred thirty thousand, three hundred one".
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