Base | Representation |
---|---|
bin | 1100011010010010001… |
… | …1110010110100010001 |
3 | 202101100021012211122001 |
4 | 3012210203302310101 |
5 | 11443130321302423 |
6 | 241541013114001 |
7 | 21255435113023 |
oct | 3064443626421 |
9 | 671307184561 |
10 | 213214244113 |
11 | 82472978402 |
12 | 353a5028901 |
13 | 1714bbc4730 |
14 | a46909a013 |
15 | 582d5e5cad |
hex | 31a48f2d11 |
213214244113 has 32 divisors (see below), whose sum is σ = 236679045120. Its totient is φ = 190844682240.
The previous prime is 213214244093. The next prime is 213214244153. The reversal of 213214244113 is 311442412312.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-213214244113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213214244153) 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 31 ways as a sum of consecutive naturals, for example, 29988603 + ... + 29995711.
It is an arithmetic number, because the mean of its divisors is an integer number (7396220160).
Almost surely, 2213214244113 is an apocalyptic number.
It is an amenable number.
213214244113 is a deficient number, since it is larger than the sum of its proper divisors (23464801007).
213214244113 is a wasteful number, since it uses less digits than its factorization.
213214244113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7617.
The product of its digits is 4608, while the sum is 28.
Adding to 213214244113 its reverse (311442412312), we get a palindrome (524656656425).
The spelling of 213214244113 in words is "two hundred thirteen billion, two hundred fourteen million, two hundred forty-four thousand, one hundred thirteen".
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