Base | Representation |
---|---|
bin | 10110111010011100… |
… | …00101110101100101 |
3 | 1011202022020112011112 |
4 | 23131032011311211 |
5 | 200143124041003 |
6 | 5352353314405 |
7 | 613561055162 |
oct | 133516056545 |
9 | 34668215145 |
10 | 12301393253 |
11 | 52428a7906 |
12 | 2473865a05 |
13 | 121072c826 |
14 | 849a75069 |
15 | 4bee573d8 |
hex | 2dd385d65 |
12301393253 has 2 divisors, whose sum is σ = 12301393254. Its totient is φ = 12301393252.
The previous prime is 12301393241. The next prime is 12301393267. The reversal of 12301393253 is 35239310321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9657582529 + 2643810724 = 98273^2 + 51418^2 .
It is a cyclic number.
It is not a de Polignac number, because 12301393253 - 214 = 12301376869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12301393213) 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 as a sum of consecutive naturals, namely, 6150696626 + 6150696627.
It is an arithmetic number, because the mean of its divisors is an integer number (6150696627).
Almost surely, 212301393253 is an apocalyptic number.
It is an amenable number.
12301393253 is a deficient number, since it is larger than the sum of its proper divisors (1).
12301393253 is an equidigital number, since it uses as much as digits as its factorization.
12301393253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14580, while the sum is 32.
The spelling of 12301393253 in words is "twelve billion, three hundred one million, three hundred ninety-three thousand, two hundred fifty-three".
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