Base | Representation |
---|---|
bin | 1000101001001010… |
… | …0010110111011101 |
3 | 12222200201011111011 |
4 | 2022102202313131 |
5 | 14222422222323 |
6 | 1022120055221 |
7 | 111331446061 |
oct | 21222426735 |
9 | 5880634434 |
10 | 2320117213 |
11 | a90711447 |
12 | 549004511 |
13 | 2ac899a2b |
14 | 1801c7aa1 |
15 | d8a4720d |
hex | 8a4a2ddd |
2320117213 has 2 divisors, whose sum is σ = 2320117214. Its totient is φ = 2320117212.
The previous prime is 2320117201. The next prime is 2320117223. The reversal of 2320117213 is 3127110232.
It is a happy number.
2320117213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2170348569 + 149768644 = 46587^2 + 12238^2 .
It is a cyclic number.
It is not a de Polignac number, because 2320117213 - 229 = 1783246301 is a prime.
It is a super-3 number, since 3×23201172133 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2320117223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160058606 + 1160058607.
It is an arithmetic number, because the mean of its divisors is an integer number (1160058607).
Almost surely, 22320117213 is an apocalyptic number.
It is an amenable number.
2320117213 is a deficient number, since it is larger than the sum of its proper divisors (1).
2320117213 is an equidigital number, since it uses as much as digits as its factorization.
2320117213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 2320117213 is about 48167.5950510299. The cubic root of 2320117213 is about 1323.8434836340.
Adding to 2320117213 its reverse (3127110232), we get a palindrome (5447227445).
The spelling of 2320117213 in words is "two billion, three hundred twenty million, one hundred seventeen thousand, two hundred thirteen".
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