Base | Representation |
---|---|
bin | 1000001111011011… |
… | …1111001101111101 |
3 | 12201011200221001221 |
4 | 2003312333031331 |
5 | 14012312330023 |
6 | 1003303433341 |
7 | 105551434120 |
oct | 20366771575 |
9 | 5634627057 |
10 | 2212230013 |
11 | a35823174 |
12 | 518a55851 |
13 | 293424256 |
14 | 16db423b7 |
15 | ce33585d |
hex | 83dbf37d |
2212230013 has 8 divisors (see below), whose sum is σ = 2556671040. Its totient is φ = 1874891040.
The previous prime is 2212230001. The next prime is 2212230019. The reversal of 2212230013 is 3100322122.
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 2212230013 - 29 = 2212229501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212230019) 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, 1774843 + ... + 1776088.
It is an arithmetic number, because the mean of its divisors is an integer number (319583880).
Almost surely, 22212230013 is an apocalyptic number.
It is an amenable number.
2212230013 is a deficient number, since it is larger than the sum of its proper divisors (344441027).
2212230013 is an equidigital number, since it uses as much as digits as its factorization.
2212230013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3551027.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2212230013 is about 47034.3492885784. The cubic root of 2212230013 is about 1302.9970326394.
Adding to 2212230013 its reverse (3100322122), we get a palindrome (5312552135).
The spelling of 2212230013 in words is "two billion, two hundred twelve million, two hundred thirty thousand, thirteen".
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