Base | Representation |
---|---|
bin | 1111001001011110… |
… | …1000000001000001 |
3 | 101111101102101211001 |
4 | 3302113220001001 |
5 | 31311431420424 |
6 | 1511254252001 |
7 | 202523543146 |
oct | 36227500101 |
9 | 11441371731 |
10 | 4066279489 |
11 | 17a7343a68 |
12 | 955957001 |
13 | 4ca58994c |
14 | 2a80883cd |
15 | 18beb8844 |
hex | f25e8041 |
4066279489 has 8 divisors (see below), whose sum is σ = 4085873792. Its totient is φ = 4046708160.
The previous prime is 4066279429. The next prime is 4066279531. The reversal of 4066279489 is 9849726604.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4066279489 - 221 = 4064182337 is a prime.
It is a super-2 number, since 2×40662794892 = 33069257765324202242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4066279429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424972 + ... + 434434.
It is an arithmetic number, because the mean of its divisors is an integer number (510734224).
Almost surely, 24066279489 is an apocalyptic number.
It is an amenable number.
4066279489 is a deficient number, since it is larger than the sum of its proper divisors (19594303).
4066279489 is a wasteful number, since it uses less digits than its factorization.
4066279489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11487.
The product of its (nonzero) digits is 5225472, while the sum is 55.
The square root of 4066279489 is about 63767.3857783115. The cubic root of 4066279489 is about 1596.1207440062.
The spelling of 4066279489 in words is "four billion, sixty-six million, two hundred seventy-nine thousand, four hundred eighty-nine".
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