Base | Representation |
---|---|
bin | 1001011000111101… |
… | …11110011100001000 |
3 | 111000100001210202112 |
4 | 10230132332130020 |
5 | 40311032103442 |
6 | 2152124121452 |
7 | 235633133351 |
oct | 45436763410 |
9 | 14010053675 |
10 | 5041284872 |
11 | 2157745a38 |
12 | b88396288 |
13 | 624585200 |
14 | 35b76ad28 |
15 | 1e78ae082 |
hex | 12c7be708 |
5041284872 has 36 divisors (see below), whose sum is σ = 10240752285. Its totient is φ = 2325541920.
The previous prime is 5041284863. The next prime is 5041284889. The reversal of 5041284872 is 2784821405.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 4310447716 + 730837156 = 65654^2 + 27034^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=50206.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2609747 + ... + 2611677.
Almost surely, 25041284872 is an apocalyptic number.
5041284872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5041284872
5041284872 is an abundant number, since it is smaller than the sum of its proper divisors (5199467413).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5041284872 is an equidigital number, since it uses as much as digits as its factorization.
5041284872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3894 (or 1946 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 41.
The square root of 5041284872 is about 71002.0061125036. The cubic root of 5041284872 is about 1714.6694614109.
The spelling of 5041284872 in words is "five billion, forty-one million, two hundred eighty-four thousand, eight hundred seventy-two".
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