Base | Representation |
---|---|
bin | 11000011011100… |
… | …11101010111001 |
3 | 112021122100012111 |
4 | 30031303222321 |
5 | 404431233410 |
6 | 32200412321 |
7 | 5036004340 |
oct | 1415635271 |
9 | 467570174 |
10 | 204946105 |
11 | a5761051 |
12 | 587770a1 |
13 | 335c96b0 |
14 | 1d30cb57 |
15 | 12ed4b8a |
hex | c373ab9 |
204946105 has 16 divisors (see below), whose sum is σ = 302690304. Its totient is φ = 129723840.
The previous prime is 204946087. The next prime is 204946163. The reversal of 204946105 is 501649402.
It is not a de Polignac number, because 204946105 - 27 = 204945977 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224761 + ... + 225670.
It is an arithmetic number, because the mean of its divisors is an integer number (18918144).
Almost surely, 2204946105 is an apocalyptic number.
It is an amenable number.
204946105 is a deficient number, since it is larger than the sum of its proper divisors (97744199).
204946105 is a wasteful number, since it uses less digits than its factorization.
204946105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450456.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 204946105 is about 14315.9388445187. The cubic root of 204946105 is about 589.5851771458.
The spelling of 204946105 in words is "two hundred four million, nine hundred forty-six thousand, one hundred five".
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