Base | Representation |
---|---|
bin | 101101010001100010101… |
… | …000111010001000011001 |
3 | 102000102120122210021011102 |
4 | 231101202220322020121 |
5 | 401433230032311322 |
6 | 10341134245441145 |
7 | 440530466654543 |
oct | 55214250721031 |
9 | 12012518707142 |
10 | 3111211213337 |
11 | a9a503691347 |
12 | 422b824101b5 |
13 | 197502c49196 |
14 | aa824cc8693 |
15 | 55de2d3e792 |
hex | 2d462a3a219 |
3111211213337 has 2 divisors, whose sum is σ = 3111211213338. Its totient is φ = 3111211213336.
The previous prime is 3111211213283. The next prime is 3111211213339. The reversal of 3111211213337 is 7333121121113.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3053060784601 + 58150428736 = 1747301^2 + 241144^2 .
It is a cyclic number.
It is not a de Polignac number, because 3111211213337 - 28 = 3111211213081 is a prime.
Together with 3111211213339, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3111211213339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555605606668 + 1555605606669.
It is an arithmetic number, because the mean of its divisors is an integer number (1555605606669).
Almost surely, 23111211213337 is an apocalyptic number.
It is an amenable number.
3111211213337 is a deficient number, since it is larger than the sum of its proper divisors (1).
3111211213337 is an equidigital number, since it uses as much as digits as its factorization.
3111211213337 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2268, while the sum is 29.
The spelling of 3111211213337 in words is "three trillion, one hundred eleven billion, two hundred eleven million, two hundred thirteen thousand, three hundred thirty-seven".
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