Base | Representation |
---|---|
bin | 1010000001001011111… |
… | …00111111101100011101 |
3 | 1012220112021020122221211 |
4 | 11000211330333230131 |
5 | 21114442414131310 |
6 | 422050004024421 |
7 | 33604304554150 |
oct | 5004574775435 |
9 | 1186467218854 |
10 | 344234130205 |
11 | 122a97212aa9 |
12 | 5686b392111 |
13 | 265cc179a54 |
14 | 12937babc97 |
15 | 8e4ac67c8a |
hex | 5025f3fb1d |
344234130205 has 32 divisors (see below), whose sum is σ = 473779837440. Its totient is φ = 235203160320.
The previous prime is 344234130173. The next prime is 344234130221. The reversal of 344234130205 is 502031432443.
It is a happy number.
It is not a de Polignac number, because 344234130205 - 25 = 344234130173 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55260031 + ... + 55266259.
It is an arithmetic number, because the mean of its divisors is an integer number (14805619920).
Almost surely, 2344234130205 is an apocalyptic number.
344234130205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
344234130205 is a deficient number, since it is larger than the sum of its proper divisors (129545707235).
344234130205 is a wasteful number, since it uses less digits than its factorization.
344234130205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11629.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 344234130205 its reverse (502031432443), we get a palindrome (846265562648).
The spelling of 344234130205 in words is "three hundred forty-four billion, two hundred thirty-four million, one hundred thirty thousand, two hundred five".
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