Base | Representation |
---|---|
bin | 1110111100001000101… |
… | …00001110100011001101 |
3 | 1211001222020000210022220 |
4 | 13132010110032203031 |
5 | 31402240134100323 |
6 | 1031452202325553 |
7 | 52041400351404 |
oct | 7360424164315 |
9 | 1731866023286 |
10 | 513321003213 |
11 | 188775362367 |
12 | 8359a1b98b9 |
13 | 39537b924b5 |
14 | 1abb846c63b |
15 | d5453420e3 |
hex | 778450e8cd |
513321003213 has 8 divisors (see below), whose sum is σ = 684503978208. Its totient is φ = 342176015184.
The previous prime is 513321003211. The next prime is 513321003257. The reversal of 513321003213 is 312300123315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 513321003213 - 21 = 513321003211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513321003211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9465195 + ... + 9519272.
It is an arithmetic number, because the mean of its divisors is an integer number (85562997276).
Almost surely, 2513321003213 is an apocalyptic number.
It is an amenable number.
513321003213 is a deficient number, since it is larger than the sum of its proper divisors (171182974995).
513321003213 is a wasteful number, since it uses less digits than its factorization.
513321003213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18993483.
The product of its (nonzero) digits is 1620, while the sum is 24.
Adding to 513321003213 its reverse (312300123315), we get a palindrome (825621126528).
The spelling of 513321003213 in words is "five hundred thirteen billion, three hundred twenty-one million, three thousand, two hundred thirteen".
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