Base | Representation |
---|---|
bin | 10001111011111000100… |
… | …010011001001100010001 |
3 | 11100211101011102021110211 |
4 | 101323320202121030101 |
5 | 130143210241143210 |
6 | 2342114444124121 |
7 | 155022152434153 |
oct | 21737042311421 |
9 | 4324334367424 |
10 | 1232530412305 |
11 | 435793316365 |
12 | 17aa57b36641 |
13 | 8c2c4c99a9a |
14 | 43924a5cad3 |
15 | 220daa4b38a |
hex | 11ef8899311 |
1232530412305 has 16 divisors (see below), whose sum is σ = 1519439515200. Its totient is φ = 959104037952.
The previous prime is 1232530412297. The next prime is 1232530412359. The reversal of 1232530412305 is 5032140352321.
It is a cyclic number.
It is not a de Polignac number, because 1232530412305 - 23 = 1232530412297 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 282955 + ... + 1595344.
It is an arithmetic number, because the mean of its divisors is an integer number (94964969700).
Almost surely, 21232530412305 is an apocalyptic number.
It is an amenable number.
1232530412305 is a deficient number, since it is larger than the sum of its proper divisors (286909102895).
1232530412305 is a wasteful number, since it uses less digits than its factorization.
1232530412305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1881888.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 1232530412305 its reverse (5032140352321), we get a palindrome (6264670764626).
The spelling of 1232530412305 in words is "one trillion, two hundred thirty-two billion, five hundred thirty million, four hundred twelve thousand, three hundred five".
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