Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00111000000100001 |
3 | 110221022101020222022 |
4 | 10222300013000201 |
5 | 40231112100420 |
6 | 2145205151225 |
7 | 235131120041 |
oct | 45260070041 |
9 | 13838336868 |
10 | 5012221985 |
11 | 21422a5621 |
12 | b7a6bb515 |
13 | 61b54a934 |
14 | 357963721 |
15 | 1e506cc25 |
hex | 12ac07021 |
5012221985 has 16 divisors (see below), whose sum is σ = 6382558080. Its totient is φ = 3770426880.
The previous prime is 5012221969. The next prime is 5012221993. The reversal of 5012221985 is 5891222105.
It is not a de Polignac number, because 5012221985 - 24 = 5012221969 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362576 + ... + 376145.
It is an arithmetic number, because the mean of its divisors is an integer number (398909880).
Almost surely, 25012221985 is an apocalyptic number.
It is an amenable number.
5012221985 is a deficient number, since it is larger than the sum of its proper divisors (1370336095).
5012221985 is a wasteful number, since it uses less digits than its factorization.
5012221985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 738808.
The product of its (nonzero) digits is 14400, while the sum is 35.
The square root of 5012221985 is about 70797.0478551189. The cubic root of 5012221985 is about 1711.3680996586.
The spelling of 5012221985 in words is "five billion, twelve million, two hundred twenty-one thousand, nine hundred eighty-five".
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