Base | Representation |
---|---|
bin | 11100000010001010… |
… | …101101001101100101 |
3 | 2212200210120221120200 |
4 | 130002022231031211 |
5 | 443121342212013 |
6 | 21454523421113 |
7 | 2113635254502 |
oct | 340212551545 |
9 | 85623527520 |
10 | 30101132133 |
11 | 11847339106 |
12 | 5a00984799 |
13 | 2ab9313cb7 |
14 | 1657a524a9 |
15 | bb2953e73 |
hex | 7022ad365 |
30101132133 has 12 divisors (see below), whose sum is σ = 43543645548. Its totient is φ = 20037775680.
The previous prime is 30101132101. The next prime is 30101132177. The reversal of 30101132133 is 33123110103.
It is a happy number.
30101132133 is a `hidden beast` number, since 301 + 0 + 11 + 321 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 29871245889 + 229886244 = 172833^2 + 15162^2 .
It is not a de Polignac number, because 30101132133 - 25 = 30101132101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30101132183) 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, 2464048 + ... + 2476233.
It is an arithmetic number, because the mean of its divisors is an integer number (3628637129).
Almost surely, 230101132133 is an apocalyptic number.
It is an amenable number.
30101132133 is a deficient number, since it is larger than the sum of its proper divisors (13442513415).
30101132133 is a wasteful number, since it uses less digits than its factorization.
30101132133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4940964 (or 4940961 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 30101132133 its reverse (33123110103), we get a palindrome (63224242236).
The spelling of 30101132133 in words is "thirty billion, one hundred one million, one hundred thirty-two thousand, one hundred thirty-three".
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