Base | Representation |
---|---|
bin | 11110101110111101101… |
… | …100011100100110101011 |
3 | 21110220110201012222200002 |
4 | 132232331230130212223 |
5 | 234100344420101114 |
6 | 4254124503533215 |
7 | 305405420304023 |
oct | 36567554344653 |
9 | 7426421188602 |
10 | 2112011487659 |
11 | 744776474397 |
12 | 2a13a445a20b |
13 | 1242146cb358 |
14 | 74316c7ca83 |
15 | 39e119a67de |
hex | 1ebbdb1c9ab |
2112011487659 has 2 divisors, whose sum is σ = 2112011487660. Its totient is φ = 2112011487658.
The previous prime is 2112011487643. The next prime is 2112011487661. The reversal of 2112011487659 is 9567841102112.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2112011487659 - 24 = 2112011487643 is a prime.
Together with 2112011487661, 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 (2112011487689) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056005743829 + 1056005743830.
It is an arithmetic number, because the mean of its divisors is an integer number (1056005743830).
Almost surely, 22112011487659 is an apocalyptic number.
2112011487659 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112011487659 is an equidigital number, since it uses as much as digits as its factorization.
2112011487659 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 241920, while the sum is 47.
The spelling of 2112011487659 in words is "two trillion, one hundred twelve billion, eleven million, four hundred eighty-seven thousand, six hundred fifty-nine".
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