Base | Representation |
---|---|
bin | 10100011001000… |
… | …001000011000101 |
3 | 212211201121000100 |
4 | 110121001003011 |
5 | 1200034232323 |
6 | 53540234313 |
7 | 11322551355 |
oct | 2431010305 |
9 | 784647010 |
10 | 342102213 |
11 | 166120502 |
12 | 9669b999 |
13 | 55b4c45b |
14 | 33612b65 |
15 | 20078943 |
hex | 146410c5 |
342102213 has 24 divisors (see below), whose sum is σ = 505974560. Its totient is φ = 222665760.
The previous prime is 342102199. The next prime is 342102263. The reversal of 342102213 is 312201243.
It is not a de Polignac number, because 342102213 - 24 = 342102197 is a prime.
It is a super-3 number, since 3×3421022133 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342102263) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74070 + ... + 78552.
Almost surely, 2342102213 is an apocalyptic number.
It is an amenable number.
342102213 is a deficient number, since it is larger than the sum of its proper divisors (163872347).
342102213 is a wasteful number, since it uses less digits than its factorization.
342102213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4689 (or 4686 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 342102213 is about 18496.0053254750. The cubic root of 342102213 is about 699.3887269070.
Adding to 342102213 its reverse (312201243), we get a palindrome (654303456).
The spelling of 342102213 in words is "three hundred forty-two million, one hundred two thousand, two hundred thirteen".
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