Base | Representation |
---|---|
bin | 10110011001000001… |
… | …00110010101101001 |
3 | 1011000202200201020102 |
4 | 23030200212111221 |
5 | 144104341013142 |
6 | 5304500235145 |
7 | 603615042251 |
oct | 131440462551 |
9 | 34022621212 |
10 | 12021032297 |
11 | 510961753a |
12 | 23b599bab5 |
13 | 1197619a81 |
14 | 820734961 |
15 | 4a5527532 |
hex | 2cc826569 |
12021032297 has 2 divisors, whose sum is σ = 12021032298. Its totient is φ = 12021032296.
The previous prime is 12021032291. The next prime is 12021032323. The reversal of 12021032297 is 79223012021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6193847401 + 5827184896 = 78701^2 + 76336^2 .
It is a cyclic number.
It is not a de Polignac number, because 12021032297 - 210 = 12021031273 is a prime.
It is not a weakly prime, because it can be changed into another prime (12021032291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010516148 + 6010516149.
It is an arithmetic number, because the mean of its divisors is an integer number (6010516149).
Almost surely, 212021032297 is an apocalyptic number.
It is an amenable number.
12021032297 is a deficient number, since it is larger than the sum of its proper divisors (1).
12021032297 is an equidigital number, since it uses as much as digits as its factorization.
12021032297 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 29.
The spelling of 12021032297 in words is "twelve billion, twenty-one million, thirty-two thousand, two hundred ninety-seven".
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