Base | Representation |
---|---|
bin | 1111011011101011001… |
… | …11101001010001001011 |
3 | 1212200200100000121120120 |
4 | 13231311213221101023 |
5 | 32141430100214311 |
6 | 1043332341554323 |
7 | 53211124135263 |
oct | 7556547512113 |
9 | 1780610017516 |
10 | 530254304331 |
11 | 1949748050a4 |
12 | 869251159a3 |
13 | 3b0061017bb |
14 | 1b9433487a3 |
15 | dbd6c41706 |
hex | 7b759e944b |
530254304331 has 16 divisors (see below), whose sum is σ = 707749132800. Its totient is φ = 353131355808.
The previous prime is 530254304309. The next prime is 530254304341. The reversal of 530254304331 is 133403452035.
It is not a de Polignac number, because 530254304331 - 25 = 530254304299 is a prime.
It is a super-2 number, since 2×5302543043312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 530254304292 and 530254304301.
It is not an unprimeable number, because it can be changed into a prime (530254304341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12790785 + ... + 12832173.
It is an arithmetic number, because the mean of its divisors is an integer number (44234320800).
Almost surely, 2530254304331 is an apocalyptic number.
530254304331 is a deficient number, since it is larger than the sum of its proper divisors (177494828469).
530254304331 is a wasteful number, since it uses less digits than its factorization.
530254304331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45778.
The product of its (nonzero) digits is 64800, while the sum is 33.
Adding to 530254304331 its reverse (133403452035), we get a palindrome (663657756366).
The spelling of 530254304331 in words is "five hundred thirty billion, two hundred fifty-four million, three hundred four thousand, three hundred thirty-one".
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