Base | Representation |
---|---|
bin | 11001000101011… |
… | …11100100001001 |
3 | 112122222011121110 |
4 | 30202233210021 |
5 | 412332344223 |
6 | 32514200533 |
7 | 5133443055 |
oct | 1442574411 |
9 | 478864543 |
10 | 210434313 |
11 | a886a461 |
12 | 5a583149 |
13 | 3479b75b |
14 | 1dd3ac65 |
15 | 1371ad93 |
hex | c8af909 |
210434313 has 16 divisors (see below), whose sum is σ = 297573696. Its totient is φ = 131819520.
The previous prime is 210434311. The next prime is 210434321. The reversal of 210434313 is 313434012.
It is not a de Polignac number, because 210434313 - 21 = 210434311 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 210434313.
It is not an unprimeable number, because it can be changed into a prime (210434311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31258 + ... + 37388.
It is an arithmetic number, because the mean of its divisors is an integer number (18598356).
Almost surely, 2210434313 is an apocalyptic number.
It is an amenable number.
210434313 is a deficient number, since it is larger than the sum of its proper divisors (87139383).
210434313 is a wasteful number, since it uses less digits than its factorization.
210434313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6824.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 210434313 is about 14506.3542284063. The cubic root of 210434313 is about 594.8016786021.
Adding to 210434313 its reverse (313434012), we get a palindrome (523868325).
The spelling of 210434313 in words is "two hundred ten million, four hundred thirty-four thousand, three hundred thirteen".
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