Base | Representation |
---|---|
bin | 10000101010111011… |
… | …00011101100011001 |
3 | 212002202000100002100 |
4 | 20111131203230121 |
5 | 121312200121010 |
6 | 4040033354013 |
7 | 434534532411 |
oct | 102535435431 |
9 | 25082010070 |
10 | 8950004505 |
11 | 3883053942 |
12 | 1899408909 |
13 | ac82c6c70 |
14 | 60c91d641 |
15 | 375b032c0 |
hex | 215763b19 |
8950004505 has 48 divisors (see below), whose sum is σ = 17282800080. Its totient is φ = 4254211584.
The previous prime is 8950004491. The next prime is 8950004533. The reversal of 8950004505 is 5054000598.
It is a happy number.
8950004505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 2700153369 + 6249851136 = 51963^2 + 79056^2 .
It is not a de Polignac number, because 8950004505 - 28 = 8950004249 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 8950004505.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246814 + ... + 280743.
It is an arithmetic number, because the mean of its divisors is an integer number (360058335).
Almost surely, 28950004505 is an apocalyptic number.
It is an amenable number.
8950004505 is a deficient number, since it is larger than the sum of its proper divisors (8332795575).
8950004505 is a wasteful number, since it uses less digits than its factorization.
8950004505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527610 (or 527607 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 36.
The square root of 8950004505 is about 94604.4634517843. The cubic root of 8950004505 is about 2076.2250088845.
The spelling of 8950004505 in words is "eight billion, nine hundred fifty million, four thousand, five hundred five".
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