Base | Representation |
---|---|
bin | 1110111001111101… |
… | …11001001101111101 |
3 | 202122201000011211210 |
4 | 13130332321031331 |
5 | 112342111121414 |
6 | 3402024035033 |
7 | 402210431004 |
oct | 73476711575 |
9 | 22581004753 |
10 | 8002442109 |
11 | 3437196222 |
12 | 1674002a79 |
13 | 9a6bb985c |
14 | 55cb41c3b |
15 | 31c82de59 |
hex | 1dcfb937d |
8002442109 has 8 divisors (see below), whose sum is σ = 10686067552. Its totient is φ = 5326889040.
The previous prime is 8002442089. The next prime is 8002442137. The reversal of 8002442109 is 9012442008.
8002442109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8002442109 - 212 = 8002438013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8002442309) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2015779 + ... + 2019744.
It is an arithmetic number, because the mean of its divisors is an integer number (1335758444).
Almost surely, 28002442109 is an apocalyptic number.
It is an amenable number.
8002442109 is a deficient number, since it is larger than the sum of its proper divisors (2683625443).
8002442109 is a wasteful number, since it uses less digits than its factorization.
8002442109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4036187.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 8002442109 is about 89456.3698626319. The cubic root of 8002442109 is about 2000.2034883789.
The spelling of 8002442109 in words is "eight billion, two million, four hundred forty-two thousand, one hundred nine".
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