Base | Representation |
---|---|
bin | 1111100110111110… |
… | …01011111011011001 |
3 | 210122000110102021111 |
4 | 13303133023323121 |
5 | 114130240143410 |
6 | 3503312340321 |
7 | 414443606452 |
oct | 76337137331 |
9 | 23560412244 |
10 | 8380006105 |
11 | 3610327689 |
12 | 175a5446a1 |
13 | a371a3cc3 |
14 | 596d46129 |
15 | 340a5eb8a |
hex | 1f37cbed9 |
8380006105 has 16 divisors (see below), whose sum is σ = 10205395200. Its totient is φ = 6604557120.
The previous prime is 8380006097. The next prime is 8380006127. The reversal of 8380006105 is 5016000838.
It is not a de Polignac number, because 8380006105 - 23 = 8380006097 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499036 + ... + 515554.
It is an arithmetic number, because the mean of its divisors is an integer number (637837200).
Almost surely, 28380006105 is an apocalyptic number.
It is an amenable number.
8380006105 is a deficient number, since it is larger than the sum of its proper divisors (1825389095).
8380006105 is a wasteful number, since it uses less digits than its factorization.
8380006105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18024.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 8380006105 is about 91542.3732759862. The cubic root of 8380006105 is about 2031.1785972155.
The spelling of 8380006105 in words is "eight billion, three hundred eighty million, six thousand, one hundred five".
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