Base | Representation |
---|---|
bin | 100000001101001111011… |
… | …101010011111001111100 |
3 | 21211120202120212021122200 |
4 | 200031033131103321330 |
5 | 242230204224204322 |
6 | 4412425440511500 |
7 | 315621116101611 |
oct | 40151735237174 |
9 | 7746676767580 |
10 | 2213241241212 |
11 | 7836a2a88541 |
12 | 2b8b3601b590 |
13 | 130927c1c001 |
14 | 7919b376508 |
15 | 3c888b578ac |
hex | 2034f753e7c |
2213241241212 has 72 divisors (see below), whose sum is σ = 5635097045760. Its totient is φ = 732414402720.
The previous prime is 2213241241207. The next prime is 2213241241231. The reversal of 2213241241212 is 2121421423122.
2213241241212 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 241 + 2 + 412 + 1 + 2 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5138739 + ... + 5552757.
Almost surely, 22213241241212 is an apocalyptic number.
It is an amenable number.
2213241241212 is an abundant number, since it is smaller than the sum of its proper divisors (3421855804548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213241241212 is a wasteful number, since it uses less digits than its factorization.
2213241241212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415103 (or 415098 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
Adding to 2213241241212 its reverse (2121421423122), we get a palindrome (4334662664334).
The spelling of 2213241241212 in words is "two trillion, two hundred thirteen billion, two hundred forty-one million, two hundred forty-one thousand, two hundred twelve".
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