Base | Representation |
---|---|
bin | 10111111101111… |
… | …00100000010111 |
3 | 112000022101221022 |
4 | 23332330200113 |
5 | 402432101020 |
6 | 31541111355 |
7 | 4660616666 |
oct | 1376744027 |
9 | 460271838 |
10 | 201050135 |
11 | a353aa40 |
12 | 573b855b |
13 | 328642a0 |
14 | 1c9b6ddd |
15 | 129b5625 |
hex | bfbc817 |
201050135 has 16 divisors (see below), whose sum is σ = 283439520. Its totient is φ = 134970240.
The previous prime is 201050117. The next prime is 201050137. The reversal of 201050135 is 531050102.
It is not a de Polignac number, because 201050135 - 26 = 201050071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201050137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139880 + ... + 141309.
It is an arithmetic number, because the mean of its divisors is an integer number (17714970).
Almost surely, 2201050135 is an apocalyptic number.
201050135 is a deficient number, since it is larger than the sum of its proper divisors (82389385).
201050135 is a wasteful number, since it uses less digits than its factorization.
201050135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281218.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 201050135 is about 14179.2148936392. The cubic root of 201050135 is about 585.8252992177.
The spelling of 201050135 in words is "two hundred one million, fifty thousand, one hundred thirty-five".
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