Base | Representation |
---|---|
bin | 10110100011110111… |
… | …01001101111111001 |
3 | 1011021002212212111121 |
4 | 23101323221233321 |
5 | 144301133311413 |
6 | 5321510225241 |
7 | 606101250121 |
oct | 132173515771 |
9 | 34232785447 |
10 | 12112010233 |
11 | 5155a06614 |
12 | 2420355221 |
13 | 11b0421b7b |
14 | 82c857c81 |
15 | 4ad4e8b8d |
hex | 2d1ee9bf9 |
12112010233 has 2 divisors, whose sum is σ = 12112010234. Its totient is φ = 12112010232.
The previous prime is 12112010221. The next prime is 12112010263. The reversal of 12112010233 is 33201021121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8307957904 + 3804052329 = 91148^2 + 61677^2 .
It is a cyclic number.
It is not a de Polignac number, because 12112010233 - 213 = 12112002041 is a prime.
It is not a weakly prime, because it can be changed into another prime (12112010263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056005116 + 6056005117.
It is an arithmetic number, because the mean of its divisors is an integer number (6056005117).
Almost surely, 212112010233 is an apocalyptic number.
It is an amenable number.
12112010233 is a deficient number, since it is larger than the sum of its proper divisors (1).
12112010233 is an equidigital number, since it uses as much as digits as its factorization.
12112010233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12112010233 its reverse (33201021121), we get a palindrome (45313031354).
The spelling of 12112010233 in words is "twelve billion, one hundred twelve million, ten thousand, two hundred thirty-three".
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