Base | Representation |
---|---|
bin | 10100011001110… |
… | …010000111101101 |
3 | 212212002210201210 |
4 | 110121302013231 |
5 | 1200112200323 |
6 | 53544425033 |
7 | 11324346360 |
oct | 2431620755 |
9 | 785083653 |
10 | 342303213 |
11 | 16624851a |
12 | 96778179 |
13 | 55bbcaa5 |
14 | 336660d7 |
15 | 200b8293 |
hex | 146721ed |
342303213 has 16 divisors (see below), whose sum is σ = 525110400. Its totient is φ = 194287296.
The previous prime is 342303197. The next prime is 342303223. The reversal of 342303213 is 312303243.
It is not a de Polignac number, because 342303213 - 24 = 342303197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 342303213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342303223) 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, 51570 + ... + 57827.
It is an arithmetic number, because the mean of its divisors is an integer number (32819400).
Almost surely, 2342303213 is an apocalyptic number.
It is an amenable number.
342303213 is a deficient number, since it is larger than the sum of its proper divisors (182807187).
342303213 is a wasteful number, since it uses less digits than its factorization.
342303213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109556.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 342303213 is about 18501.4381332912. The cubic root of 342303213 is about 699.5256739032.
Adding to 342303213 its reverse (312303243), we get a palindrome (654606456).
The spelling of 342303213 in words is "three hundred forty-two million, three hundred three thousand, two hundred thirteen".
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