Base | Representation |
---|---|
bin | 1001100011111110… |
… | …10011100101100100 |
3 | 111020202212020122201 |
4 | 10301333103211210 |
5 | 41003203134210 |
6 | 2205223504244 |
7 | 241134162325 |
oct | 46177234544 |
9 | 14222766581 |
10 | 5133646180 |
11 | 21a489a3a3 |
12 | bb32b8084 |
13 | 63a752b80 |
14 | 369b3044c |
15 | 200a5553a |
hex | 131fd3964 |
5133646180 has 48 divisors (see below), whose sum is σ = 11724948144. Its totient is φ = 1876723200.
The previous prime is 5133646163. The next prime is 5133646181. The reversal of 5133646180 is 816463315.
It can be written as a sum of positive squares in 8 ways, for example, as 556582464 + 4577063716 = 23592^2 + 67654^2 .
It is not an unprimeable number, because it can be changed into a prime (5133646181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71487 + ... + 124006.
It is an arithmetic number, because the mean of its divisors is an integer number (244269753).
Almost surely, 25133646180 is an apocalyptic number.
It is an amenable number.
5133646180 is an abundant number, since it is smaller than the sum of its proper divisors (6591301964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5133646180 is a wasteful number, since it uses less digits than its factorization.
5133646180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195616 (or 195614 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 5133646180 is about 71649.4674090464. The cubic root of 5133646180 is about 1725.0776334171.
The spelling of 5133646180 in words is "five billion, one hundred thirty-three million, six hundred forty-six thousand, one hundred eighty".
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