Base | Representation |
---|---|
bin | 11001011011100… |
… | …01010100111100 |
3 | 112212102001001020 |
4 | 30231301110330 |
5 | 414102400431 |
6 | 33100144140 |
7 | 5200143054 |
oct | 1455612474 |
9 | 485361036 |
10 | 213325116 |
11 | aa464354 |
12 | 5b538050 |
13 | 352714a4 |
14 | 20490564 |
15 | 13adc696 |
hex | cb7153c |
213325116 has 48 divisors (see below), whose sum is σ = 507091200. Its totient is φ = 69788160.
The previous prime is 213325111. The next prime is 213325127. The reversal of 213325116 is 611523312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213325111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151785 + ... + 153183.
It is an arithmetic number, because the mean of its divisors is an integer number (10564400).
Almost surely, 2213325116 is an apocalyptic number.
It is an amenable number.
213325116 is an abundant number, since it is smaller than the sum of its proper divisors (293766084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213325116 is a wasteful number, since it uses less digits than its factorization.
213325116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).
The product of its digits is 1080, while the sum is 24.
The square root of 213325116 is about 14605.6535629187. The cubic root of 213325116 is about 597.5129608598.
Adding to 213325116 its reverse (611523312), we get a palindrome (824848428).
The spelling of 213325116 in words is "two hundred thirteen million, three hundred twenty-five thousand, one hundred sixteen".
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