Base | Representation |
---|---|
bin | 1011101100110101000… |
… | …0010110101100000101 |
3 | 201012211212202022022222 |
4 | 2323031100112230011 |
5 | 11243133100042013 |
6 | 232202123102125 |
7 | 20344160522150 |
oct | 2731520265405 |
9 | 635755668288 |
10 | 201012112133 |
11 | 78281108008 |
12 | 32b5a671945 |
13 | 15c55c0a3b1 |
14 | 9a2c6a2c97 |
15 | 5367249508 |
hex | 2ecd416b05 |
201012112133 has 8 divisors (see below), whose sum is σ = 234062621568. Its totient is φ = 169045226064.
The previous prime is 201012112123. The next prime is 201012112187. The reversal of 201012112133 is 331211210102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201012112133 - 28 = 201012111877 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201012112123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270905441 + ... + 270906182.
It is an arithmetic number, because the mean of its divisors is an integer number (29257827696).
Almost surely, 2201012112133 is an apocalyptic number.
It is an amenable number.
201012112133 is a deficient number, since it is larger than the sum of its proper divisors (33050509435).
201012112133 is an equidigital number, since it uses as much as digits as its factorization.
201012112133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541811683.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 201012112133 its reverse (331211210102), we get a palindrome (532223322235).
The spelling of 201012112133 in words is "two hundred one billion, twelve million, one hundred twelve thousand, one hundred thirty-three".
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