Base | Representation |
---|---|
bin | 1111011100000000010… |
… | …10110110011100101001 |
3 | 1212201010200002012112220 |
4 | 13232000022312130221 |
5 | 32142310403234023 |
6 | 1043402103424253 |
7 | 53215403463564 |
oct | 7560012663451 |
9 | 1781120065486 |
10 | 530431305513 |
11 | 194a5570976a |
12 | 86974455089 |
13 | 3b033995725 |
14 | 1b95ca614db |
15 | dbe75563e3 |
hex | 7b802b6729 |
530431305513 has 8 divisors (see below), whose sum is σ = 707407349376. Its totient is φ = 353538066000.
The previous prime is 530431305511. The next prime is 530431305529. The reversal of 530431305513 is 315503134035.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 530431305513 - 21 = 530431305511 is a prime.
It is not an unprimeable number, because it can be changed into a prime (530431305511) 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, 20686138 + ... + 20711763.
It is an arithmetic number, because the mean of its divisors is an integer number (88425918672).
Almost surely, 2530431305513 is an apocalyptic number.
It is an amenable number.
530431305513 is a deficient number, since it is larger than the sum of its proper divisors (176976043863).
530431305513 is a wasteful number, since it uses less digits than its factorization.
530431305513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41402175.
The product of its (nonzero) digits is 40500, while the sum is 33.
Adding to 530431305513 its reverse (315503134035), we get a palindrome (845934439548).
The spelling of 530431305513 in words is "five hundred thirty billion, four hundred thirty-one million, three hundred five thousand, five hundred thirteen".
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