Base | Representation |
---|---|
bin | 11011001110101000… |
… | …00001111010011011 |
3 | 1101201202201210120112 |
4 | 31213110001322123 |
5 | 214414230041401 |
6 | 10414314514535 |
7 | 1025152461644 |
oct | 154724017233 |
9 | 41652653515 |
10 | 14618205851 |
11 | 6221661467 |
12 | 29bb735a4b |
13 | 14bc710362 |
14 | 9c963c6cb |
15 | 5a854a3bb |
hex | 367501e9b |
14618205851 has 2 divisors, whose sum is σ = 14618205852. Its totient is φ = 14618205850.
The previous prime is 14618205821. The next prime is 14618205853. The reversal of 14618205851 is 15850281641.
It is a strong prime.
It is an emirp because it is prime and its reverse (15850281641) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14618205851 - 210 = 14618204827 is a prime.
Together with 14618205853, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 14618205799 and 14618205808.
It is not a weakly prime, because it can be changed into another prime (14618205853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7309102925 + 7309102926.
It is an arithmetic number, because the mean of its divisors is an integer number (7309102926).
Almost surely, 214618205851 is an apocalyptic number.
14618205851 is a deficient number, since it is larger than the sum of its proper divisors (1).
14618205851 is an equidigital number, since it uses as much as digits as its factorization.
14618205851 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 76800, while the sum is 41.
The spelling of 14618205851 in words is "fourteen billion, six hundred eighteen million, two hundred five thousand, eight hundred fifty-one".
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