Base | Representation |
---|---|
bin | 10101011101111010… |
… | …110111101110111101 |
3 | 2012111102200021102200 |
4 | 111131322313232331 |
5 | 334201420101310 |
6 | 14331141142113 |
7 | 1444133305164 |
oct | 253572675675 |
9 | 65442607380 |
10 | 23050550205 |
11 | 98594865a1 |
12 | 45736ba939 |
13 | 22346aab27 |
14 | 11894ca3db |
15 | 8ed9979c0 |
hex | 55deb7bbd |
23050550205 has 48 divisors (see below), whose sum is σ = 41788970496. Its totient is φ = 11731610880.
The previous prime is 23050550183. The next prime is 23050550209. The reversal of 23050550205 is 50205505032.
It is not a de Polignac number, because 23050550205 - 26 = 23050550141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23050550209) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 420249 + ... + 471921.
It is an arithmetic number, because the mean of its divisors is an integer number (870603552).
Almost surely, 223050550205 is an apocalyptic number.
It is an amenable number.
23050550205 is a deficient number, since it is larger than the sum of its proper divisors (18738420291).
23050550205 is a wasteful number, since it uses less digits than its factorization.
23050550205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52138 (or 52135 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The spelling of 23050550205 in words is "twenty-three billion, fifty million, five hundred fifty thousand, two hundred five".
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