Base | Representation |
---|---|
bin | 11000100110110010… |
… | …11010010010000011 |
3 | 1021002122120022022111 |
4 | 30103121122102003 |
5 | 204023321031433 |
6 | 10022503120151 |
7 | 645235645225 |
oct | 142331322203 |
9 | 37078508274 |
10 | 13210330243 |
11 | 5669983700 |
12 | 2688143057 |
13 | 1326b34c76 |
14 | 8d467a415 |
15 | 524b4bdcd |
hex | 31365a483 |
13210330243 has 6 divisors (see below), whose sum is σ = 14520445772. Its totient is φ = 12009391020.
The previous prime is 13210330223. The next prime is 13210330283. The reversal of 13210330243 is 34203301231.
It is not a de Polignac number, because 13210330243 - 225 = 13176775811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13210330223) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54588021 + ... + 54588262.
Almost surely, 213210330243 is an apocalyptic number.
13210330243 is a deficient number, since it is larger than the sum of its proper divisors (1310115529).
13210330243 is a wasteful number, since it uses less digits than its factorization.
13210330243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109176305 (or 109176294 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13210330243 its reverse (34203301231), we get a palindrome (47413631474).
The spelling of 13210330243 in words is "thirteen billion, two hundred ten million, three hundred thirty thousand, two hundred forty-three".
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