Base | Representation |
---|---|
bin | 10110111010010010… |
… | …01100110110000001 |
3 | 1011202012211101120022 |
4 | 23131021030312001 |
5 | 200142312024413 |
6 | 5352310023225 |
7 | 613544135414 |
oct | 133511146601 |
9 | 34665741508 |
10 | 12300111233 |
11 | 5242101693 |
12 | 2473347b15 |
13 | 12103a1137 |
14 | 84981db7b |
15 | 4beca2608 |
hex | 2dd24cd81 |
12300111233 has 8 divisors (see below), whose sum is σ = 12741692040. Its totient is φ = 11865272320.
The previous prime is 12300111227. The next prime is 12300111247. The reversal of 12300111233 is 33211100321.
It can be written as a sum of positive squares in 4 ways, for example, as 1019971969 + 11280139264 = 31937^2 + 106208^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12300111233 - 24 = 12300111217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12300111203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681760 + ... + 1689057.
It is an arithmetic number, because the mean of its divisors is an integer number (1592711505).
Almost surely, 212300111233 is an apocalyptic number.
It is an amenable number.
12300111233 is a deficient number, since it is larger than the sum of its proper divisors (441580807).
12300111233 is an equidigital number, since it uses as much as digits as its factorization.
12300111233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3370947.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 12300111233 its reverse (33211100321), we get a palindrome (45511211554).
The spelling of 12300111233 in words is "twelve billion, three hundred million, one hundred eleven thousand, two hundred thirty-three".
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