Base | Representation |
---|---|
bin | 1001101001111100… |
… | …11010001110101000 |
3 | 111101021010102102100 |
4 | 10310332122032220 |
5 | 41104014233023 |
6 | 2214213333400 |
7 | 242313042012 |
oct | 46476321650 |
9 | 14337112370 |
10 | 5183742888 |
11 | 22200a6835 |
12 | 1008037260 |
13 | 647c432ac |
14 | 3726511b2 |
15 | 20514dc43 |
hex | 134f9a3a8 |
5183742888 has 24 divisors (see below), whose sum is σ = 14039303850. Its totient is φ = 1727914272.
The previous prime is 5183742881. The next prime is 5183742911. The reversal of 5183742888 is 8882473815.
5183742888 is a `hidden beast` number, since 518 + 3 + 7 + 42 + 8 + 88 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2817698724 + 2366044164 = 53082^2 + 48642^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (5183742881) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 35998143 + ... + 35998286.
Almost surely, 25183742888 is an apocalyptic number.
It is an amenable number.
5183742888 is an abundant number, since it is smaller than the sum of its proper divisors (8855560962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5183742888 is a wasteful number, since it uses less digits than its factorization.
5183742888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71996441 (or 71996434 counting only the distinct ones).
The product of its digits is 3440640, while the sum is 54.
The square root of 5183742888 is about 71998.2144778605. The cubic root of 5183742888 is about 1730.6708712669.
The spelling of 5183742888 in words is "five billion, one hundred eighty-three million, seven hundred forty-two thousand, eight hundred eighty-eight".
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