Base | Representation |
---|---|
bin | 10100011100111… |
… | …111011100010011 |
3 | 212220200112100212 |
4 | 110130333130103 |
5 | 1200321103321 |
6 | 54014434335 |
7 | 11334451304 |
oct | 2434773423 |
9 | 786615325 |
10 | 343144211 |
11 | 166772363 |
12 | 96b029ab |
13 | 56125817 |
14 | 338047ab |
15 | 201d255b |
hex | 1473f713 |
343144211 has 12 divisors (see below), whose sum is σ = 363897600. Its totient is φ = 323184960.
The previous prime is 343144187. The next prime is 343144223. The reversal of 343144211 is 112441343.
It is not a de Polignac number, because 343144211 - 26 = 343144147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (343144231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45230 + ... + 52268.
It is an arithmetic number, because the mean of its divisors is an integer number (30324800).
Almost surely, 2343144211 is an apocalyptic number.
343144211 is a deficient number, since it is larger than the sum of its proper divisors (20753389).
343144211 is an equidigital number, since it uses as much as digits as its factorization.
343144211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7150 (or 7109 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 343144211 is about 18524.1520993540. The cubic root of 343144211 is about 700.0980889755.
Adding to 343144211 its reverse (112441343), we get a palindrome (455585554).
The spelling of 343144211 in words is "three hundred forty-three million, one hundred forty-four thousand, two hundred eleven".
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