Base | Representation |
---|---|
bin | 11001011011100… |
… | …01000011101011 |
3 | 112212101222112022 |
4 | 30231301003223 |
5 | 414102332021 |
6 | 33100135055 |
7 | 5200136615 |
oct | 1455610353 |
9 | 485358468 |
10 | 213324011 |
11 | aa46353a |
12 | 5b53748b |
13 | 35270b34 |
14 | 2048ddb5 |
15 | 13adc1ab |
hex | cb710eb |
213324011 has 16 divisors (see below), whose sum is σ = 226670400. Its totient is φ = 200732224.
The previous prime is 213323987. The next prime is 213324017. The reversal of 213324011 is 110423312.
It is not a de Polignac number, because 213324011 - 222 = 209129707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213324017) 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, 1082765 + ... + 1082961.
It is an arithmetic number, because the mean of its divisors is an integer number (14166900).
Almost surely, 2213324011 is an apocalyptic number.
213324011 is a deficient number, since it is larger than the sum of its proper divisors (13346389).
213324011 is an frugal number, since it uses more digits than its factorization.
213324011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355 (or 309 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 213324011 is about 14605.6157350520. The cubic root of 213324011 is about 597.5119291748.
Adding to 213324011 its reverse (110423312), we get a palindrome (323747323).
The spelling of 213324011 in words is "two hundred thirteen million, three hundred twenty-four thousand, eleven".
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