Base | Representation |
---|---|
bin | 1011101100111010000… |
… | …0000111011011010101 |
3 | 201012220100002121002200 |
4 | 2323032200013123111 |
5 | 11243203423134031 |
6 | 232204151155113 |
7 | 20344533325311 |
oct | 2731640073325 |
9 | 635810077080 |
10 | 201033021141 |
11 | 78291999287 |
12 | 32b65675a99 |
13 | 15c5a34b4a4 |
14 | 9a31386b41 |
15 | 5368ec98e6 |
hex | 2ece8076d5 |
201033021141 has 12 divisors (see below), whose sum is σ = 290851672332. Its totient is φ = 133804794816.
The previous prime is 201033021139. The next prime is 201033021157. The reversal of 201033021141 is 141120330102.
It can be written as a sum of positive squares in 2 ways, for example, as 59314654116 + 141718367025 = 243546^2 + 376455^2 .
It is not a de Polignac number, because 201033021141 - 21 = 201033021139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201033021341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18095746 + ... + 18106851.
It is an arithmetic number, because the mean of its divisors is an integer number (24237639361).
Almost surely, 2201033021141 is an apocalyptic number.
It is an amenable number.
201033021141 is a deficient number, since it is larger than the sum of its proper divisors (89818651191).
201033021141 is a wasteful number, since it uses less digits than its factorization.
201033021141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36203220 (or 36203217 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 201033021141 its reverse (141120330102), we get a palindrome (342153351243).
The spelling of 201033021141 in words is "two hundred one billion, thirty-three million, twenty-one thousand, one hundred forty-one".
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