Base | Representation |
---|---|
bin | 101101000011100101… |
… | …001110110011011001 |
3 | 11121212120122002200211 |
4 | 231003211032303121 |
5 | 1243034342124224 |
6 | 34120314331121 |
7 | 3331602145540 |
oct | 550345166331 |
9 | 147776562624 |
10 | 48378473689 |
11 | 19576429367 |
12 | 9461a29aa1 |
13 | 473cb3abc0 |
14 | 24ad235157 |
15 | 13d2342894 |
hex | b4394ecd9 |
48378473689 has 16 divisors (see below), whose sum is σ = 60132280320. Its totient is φ = 37898481600.
The previous prime is 48378473681. The next prime is 48378473719. The reversal of 48378473689 is 98637487384.
It is not a de Polignac number, because 48378473689 - 23 = 48378473681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48378473681) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2622649 + ... + 2641030.
It is an arithmetic number, because the mean of its divisors is an integer number (3758267520).
Almost surely, 248378473689 is an apocalyptic number.
It is an amenable number.
48378473689 is a deficient number, since it is larger than the sum of its proper divisors (11753806631).
48378473689 is a wasteful number, since it uses less digits than its factorization.
48378473689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5263800.
The product of its digits is 195084288, while the sum is 67.
The spelling of 48378473689 in words is "forty-eight billion, three hundred seventy-eight million, four hundred seventy-three thousand, six hundred eighty-nine".
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