Base | Representation |
---|---|
bin | 10111111101111… |
… | …00100001101111 |
3 | 112000022102001120 |
4 | 23332330201233 |
5 | 402432101343 |
6 | 31541112023 |
7 | 4660620153 |
oct | 1376744157 |
9 | 460272046 |
10 | 201050223 |
11 | a3540010 |
12 | 573b8613 |
13 | 3286433a |
14 | 1c9b7063 |
15 | 129b5683 |
hex | bfbc86f |
201050223 has 16 divisors (see below), whose sum is σ = 293961216. Its totient is φ = 121213440.
The previous prime is 201050209. The next prime is 201050233. The reversal of 201050223 is 322050102.
It is not a de Polignac number, because 201050223 - 28 = 201049967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201050233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9415 + ... + 22152.
It is an arithmetic number, because the mean of its divisors is an integer number (18372576).
Almost surely, 2201050223 is an apocalyptic number.
201050223 is a deficient number, since it is larger than the sum of its proper divisors (92910993).
201050223 is a wasteful number, since it uses less digits than its factorization.
201050223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31774.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 201050223 is about 14179.2179967726. The cubic root of 201050223 is about 585.8253846900.
The spelling of 201050223 in words is "two hundred one million, fifty thousand, two hundred twenty-three".
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