Base | Representation |
---|---|
bin | 10000110110110111… |
… | …100101011101011110 |
3 | 1201201110010002221012 |
4 | 100312313211131132 |
5 | 244032201111311 |
6 | 12152030335222 |
7 | 1210354643144 |
oct | 206667453536 |
9 | 51643102835 |
10 | 18100410206 |
11 | 77492340aa |
12 | 361195a512 |
13 | 1925c889c8 |
14 | c39cc7594 |
15 | 70e0de78b |
hex | 436de575e |
18100410206 has 4 divisors (see below), whose sum is σ = 27150615312. Its totient is φ = 9050205102.
The previous prime is 18100410197. The next prime is 18100410227. The reversal of 18100410206 is 60201400181.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4525102550 + ... + 4525102553.
It is an arithmetic number, because the mean of its divisors is an integer number (6787653828).
Almost surely, 218100410206 is an apocalyptic number.
18100410206 is a deficient number, since it is larger than the sum of its proper divisors (9050205106).
18100410206 is an equidigital number, since it uses as much as digits as its factorization.
18100410206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9050205105.
The product of its (nonzero) digits is 384, while the sum is 23.
Adding to 18100410206 its reverse (60201400181), we get a palindrome (78301810387).
The spelling of 18100410206 in words is "eighteen billion, one hundred million, four hundred ten thousand, two hundred six".
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