Base | Representation |
---|---|
bin | 1111011011110011100… |
… | …11100010011110111011 |
3 | 1212200212020011111122011 |
4 | 13231321303202132323 |
5 | 32142101034444011 |
6 | 1043343331110351 |
7 | 53212636065163 |
oct | 7557163423673 |
9 | 1780766144564 |
10 | 530324531131 |
11 | 194a0041057a |
12 | 869447423b7 |
13 | 3b01781c615 |
14 | 1b94c7c95a3 |
15 | dbdceb4621 |
hex | 7b79ce27bb |
530324531131 has 4 divisors (see below), whose sum is σ = 530340713200. Its totient is φ = 530308349064.
The previous prime is 530324531083. The next prime is 530324531147. The reversal of 530324531131 is 131135423035.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 530324531131 - 217 = 530324400059 is a prime.
It is a super-3 number, since 3×5303245311313 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 530324531093 and 530324531102.
It is not an unprimeable number, because it can be changed into a prime (530324531731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8041776 + ... + 8107453.
It is an arithmetic number, because the mean of its divisors is an integer number (132585178300).
Almost surely, 2530324531131 is an apocalyptic number.
530324531131 is a deficient number, since it is larger than the sum of its proper divisors (16182069).
530324531131 is a wasteful number, since it uses less digits than its factorization.
530324531131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16182068.
The product of its (nonzero) digits is 16200, while the sum is 31.
Adding to 530324531131 its reverse (131135423035), we get a palindrome (661459954166).
The spelling of 530324531131 in words is "five hundred thirty billion, three hundred twenty-four million, five hundred thirty-one thousand, one hundred thirty-one".
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