| Base | Representation |
|---|---|
| bin | 1001100010011011… |
| … | …11111011001101100 |
| 3 | 111012212112110010200 |
| 4 | 10301031333121230 |
| 5 | 40441400442234 |
| 6 | 2204042433500 |
| 7 | 240616250202 |
| oct | 46115773154 |
| 9 | 14185473120 |
| 10 | 5120718444 |
| 11 | 219856a616 |
| 12 | baab02890 |
| 13 | 637b7781a |
| 14 | 368127072 |
| 15 | 1ee84ed99 |
| hex | 13137f66c |
5120718444 has 144 divisors (see below), whose sum is σ = 14128470720. Its totient is φ = 1557688320.
The previous prime is 5120718433. The next prime is 5120718487. The reversal of 5120718444 is 4448170215.
It is a happy number.
5120718444 is a `hidden beast` number, since 5 + 1 + 207 + 1 + 8 + 444 = 666.
It is a super-2 number, since 2×51207184442 = 52443514765443562272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5120718399 and 5120718408.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2724297 + ... + 2726175.
It is an arithmetic number, because the mean of its divisors is an integer number (98114380).
Almost surely, 25120718444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5120718444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7064235360).
5120718444 is an abundant number, since it is smaller than the sum of its proper divisors (9007752276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120718444 is a wasteful number, since it uses less digits than its factorization.
5120718444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2040 (or 2035 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 36.
The square root of 5120718444 is about 71559.1953839617. The cubic root of 5120718444 is about 1723.6283649570.
Adding to 5120718444 its reverse (4448170215), we get a palindrome (9568888659).
The spelling of 5120718444 in words is "five billion, one hundred twenty million, seven hundred eighteen thousand, four hundred forty-four".
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