Base | Representation |
---|---|
bin | 10110100011111000… |
… | …00111101111001111 |
3 | 1011021010010010000011 |
4 | 23101330013233033 |
5 | 144301201224241 |
6 | 5321513014051 |
7 | 606102301213 |
oct | 132174075717 |
9 | 34233103004 |
10 | 12112133071 |
11 | 5155a8a935 |
12 | 24203b4327 |
13 | 11b0465a5c |
14 | 82c88a943 |
15 | 4ad520281 |
hex | 2d1f07bcf |
12112133071 has 2 divisors, whose sum is σ = 12112133072. Its totient is φ = 12112133070.
The previous prime is 12112133029. The next prime is 12112133153. The reversal of 12112133071 is 17033121121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12112133071 - 27 = 12112132943 is a prime.
It is a super-2 number, since 2×121121330712 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12112134071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056066535 + 6056066536.
It is an arithmetic number, because the mean of its divisors is an integer number (6056066536).
Almost surely, 212112133071 is an apocalyptic number.
12112133071 is a deficient number, since it is larger than the sum of its proper divisors (1).
12112133071 is an equidigital number, since it uses as much as digits as its factorization.
12112133071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 22.
Adding to 12112133071 its reverse (17033121121), we get a palindrome (29145254192).
The spelling of 12112133071 in words is "twelve billion, one hundred twelve million, one hundred thirty-three thousand, seventy-one".
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