Base | Representation |
---|---|
bin | 111110111100111… |
… | …1100110001011101 |
3 | 12110012202011000212 |
4 | 1331321330301131 |
5 | 13311224440013 |
6 | 545334502205 |
7 | 103226422535 |
oct | 17571746135 |
9 | 5405664025 |
10 | 2112343133 |
11 | 9943a972a |
12 | 4ab504965 |
13 | 2788200a4 |
14 | 1607804c5 |
15 | c56a46a8 |
hex | 7de7cc5d |
2112343133 has 2 divisors, whose sum is σ = 2112343134. Its totient is φ = 2112343132.
The previous prime is 2112343099. The next prime is 2112343139. The reversal of 2112343133 is 3313432112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1745735524 + 366607609 = 41782^2 + 19147^2 .
It is a cyclic number.
It is not a de Polignac number, because 2112343133 - 28 = 2112342877 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2112343099 and 2112343108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2112343139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056171566 + 1056171567.
It is an arithmetic number, because the mean of its divisors is an integer number (1056171567).
Almost surely, 22112343133 is an apocalyptic number.
It is an amenable number.
2112343133 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112343133 is an equidigital number, since it uses as much as digits as its factorization.
2112343133 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1296, while the sum is 23.
The square root of 2112343133 is about 45960.2342574535. The cubic root of 2112343133 is about 1283.0832112457.
Adding to 2112343133 its reverse (3313432112), we get a palindrome (5425775245).
The spelling of 2112343133 in words is "two billion, one hundred twelve million, three hundred forty-three thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •