Base | Representation |
---|---|
bin | 1111101011010110… |
… | …1011010011100001 |
3 | 101212021210121020002 |
4 | 3322311223103201 |
5 | 32104321000014 |
6 | 1533332025345 |
7 | 206200411616 |
oct | 37265532341 |
9 | 11767717202 |
10 | 4208375009 |
11 | 186a577483 |
12 | 995462255 |
13 | 520b4ba37 |
14 | 2bccb650d |
15 | 1996d5dde |
hex | fad6b4e1 |
4208375009 has 2 divisors, whose sum is σ = 4208375010. Its totient is φ = 4208375008.
The previous prime is 4208374967. The next prime is 4208375081. The reversal of 4208375009 is 9005738024.
4208375009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3831238609 + 377136400 = 61897^2 + 19420^2 .
It is a cyclic number.
It is not a de Polignac number, because 4208375009 - 220 = 4207326433 is a prime.
It is not a weakly prime, because it can be changed into another prime (4208375089) 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 as a sum of consecutive naturals, namely, 2104187504 + 2104187505.
It is an arithmetic number, because the mean of its divisors is an integer number (2104187505).
Almost surely, 24208375009 is an apocalyptic number.
It is an amenable number.
4208375009 is a deficient number, since it is larger than the sum of its proper divisors (1).
4208375009 is an equidigital number, since it uses as much as digits as its factorization.
4208375009 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 4208375009 is about 64871.9894022066. The cubic root of 4208375009 is about 1614.5003529967.
The spelling of 4208375009 in words is "four billion, two hundred eight million, three hundred seventy-five thousand, nine".
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