Base | Representation |
---|---|
bin | 10111111101110… |
… | …00000111011001 |
3 | 112000021111021022 |
4 | 23332320013121 |
5 | 402431012103 |
6 | 31540452225 |
7 | 4660513400 |
oct | 1376700731 |
9 | 460244238 |
10 | 201032153 |
11 | a3528483 |
12 | 573aa075 |
13 | 3285904a |
14 | 1c9b0637 |
15 | 129b0138 |
hex | bfb81d9 |
201032153 has 6 divisors (see below), whose sum is σ = 233853786. Its totient is φ = 172313232.
The previous prime is 201032129. The next prime is 201032159. The reversal of 201032153 is 351230102.
It can be written as a sum of positive squares in only one way, i.e., 177635584 + 23396569 = 13328^2 + 4837^2 .
It is not a de Polignac number, because 201032153 - 226 = 133923289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201032159) 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 5 ways as a sum of consecutive naturals, for example, 2051300 + ... + 2051397.
It is an arithmetic number, because the mean of its divisors is an integer number (38975631).
Almost surely, 2201032153 is an apocalyptic number.
It is an amenable number.
201032153 is a deficient number, since it is larger than the sum of its proper divisors (32821633).
201032153 is an equidigital number, since it uses as much as digits as its factorization.
201032153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4102711 (or 4102704 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 201032153 is about 14178.5807822927. The cubic root of 201032153 is about 585.8078332184.
Adding to 201032153 its reverse (351230102), we get a palindrome (552262255).
The spelling of 201032153 in words is "two hundred one million, thirty-two thousand, one hundred fifty-three".
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