Base | Representation |
---|---|
bin | 111100010100000111110011… |
… | …0010111011101001101000100 |
3 | 2120120110021112020211122122210 |
4 | 1320220033212113131031010 |
5 | 1024014210203203244140 |
6 | 5120202343304023420 |
7 | 216514415325021312 |
oct | 17050174627351504 |
9 | 2516407466748583 |
10 | 530531110212420 |
11 | 144052a86885379 |
12 | 4b604597461b70 |
13 | 19a04b3b330c05 |
14 | 9501bb26b10b2 |
15 | 41504e9635d80 |
hex | 1e283e65dd344 |
530531110212420 has 48 divisors (see below), whose sum is σ = 1563670640629440. Its totient is φ = 134028912053376.
The previous prime is 530531110212419. The next prime is 530531110212511. The reversal of 530531110212420 is 24212011135035.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232689082287 + ... + 232689084566.
It is an arithmetic number, because the mean of its divisors is an integer number (32576471679780).
Almost surely, 2530531110212420 is an apocalyptic number.
It is an amenable number.
530531110212420 is an abundant number, since it is smaller than the sum of its proper divisors (1033139530417020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530531110212420 is a wasteful number, since it uses less digits than its factorization.
530531110212420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465378166884 (or 465378166882 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 530531110212420 its reverse (24212011135035), we get a palindrome (554743121347455).
The spelling of 530531110212420 in words is "five hundred thirty trillion, five hundred thirty-one billion, one hundred ten million, two hundred twelve thousand, four hundred twenty".
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