Base | Representation |
---|---|
bin | 1000100000101010010110… |
… | …01001011111111111011110 |
3 | 2110021002020000220011102112 |
4 | 10100111023021133333132 |
5 | 4423104124410241311 |
6 | 103445143021554022 |
7 | 3641034050211413 |
oct | 420251311377736 |
9 | 73232200804375 |
10 | 18714433290206 |
11 | 5a65823787465 |
12 | 2122b95a15912 |
13 | a599c04c4504 |
14 | 489ad793810a |
15 | 226c1313128b |
hex | 11054b25ffde |
18714433290206 has 64 divisors (see below), whose sum is σ = 29531731299840. Its totient is φ = 8887346697600.
The previous prime is 18714433290197. The next prime is 18714433290227. The reversal of 18714433290206 is 60209233441781.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117404696 + ... + 117563988.
It is an arithmetic number, because the mean of its divisors is an integer number (461433301560).
Almost surely, 218714433290206 is an apocalyptic number.
18714433290206 is a deficient number, since it is larger than the sum of its proper divisors (10817298009634).
18714433290206 is a wasteful number, since it uses less digits than its factorization.
18714433290206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159681.
The product of its (nonzero) digits is 1741824, while the sum is 50.
The spelling of 18714433290206 in words is "eighteen trillion, seven hundred fourteen billion, four hundred thirty-three million, two hundred ninety thousand, two hundred six".
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