Search a number
-
+
2004214889 is a prime number
BaseRepresentation
bin111011101110101…
…1110010001101001
312011200021122222002
41313131132101221
513101034334024
6530513140345
7100444355045
oct16735362151
95150248862
102004214889
11939366346
1247b25a6b5
1325c2c1991
14150275025
15bae466ae
hex7775e469

2004214889 has 2 divisors, whose sum is σ = 2004214890. Its totient is φ = 2004214888.

The previous prime is 2004214879. The next prime is 2004214987. The reversal of 2004214889 is 9884124002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1983811600 + 20403289 = 44540^2 + 4517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004214889 - 28 = 2004214633 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004214819) 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, 1002107444 + 1002107445.

It is an arithmetic number, because the mean of its divisors is an integer number (1002107445).

Almost surely, 22004214889 is an apocalyptic number.

It is an amenable number.

2004214889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004214889 is an equidigital number, since it uses as much as digits as its factorization.

2004214889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 2004214889 is about 44768.4586399845. The cubic root of 2004214889 is about 1260.8055001046.

The spelling of 2004214889 in words is "two billion, four million, two hundred fourteen thousand, eight hundred eighty-nine".