Search a number
-
+
3084941789 is a prime number
BaseRepresentation
bin1011011111100000…
…0111100111011101
321221222212021120022
42313320013213131
522304221114124
61230041001525
7136306400246
oct26770074735
97858767508
103084941789
111343407476
127211832a5
133a2185057
142139d7ccd
15130c71c5e
hexb7e079dd

3084941789 has 2 divisors, whose sum is σ = 3084941790. Its totient is φ = 3084941788.

The previous prime is 3084941777. The next prime is 3084941807. The reversal of 3084941789 is 9871494803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2586536164 + 498405625 = 50858^2 + 22325^2 .

It is an emirp because it is prime and its reverse (9871494803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3084941789 - 212 = 3084937693 is a prime.

It is a Sophie Germain 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 3084941789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3084941089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542470894 + 1542470895.

It is an arithmetic number, because the mean of its divisors is an integer number (1542470895).

Almost surely, 23084941789 is an apocalyptic number.

It is an amenable number.

3084941789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3084941789 is an equidigital number, since it uses as much as digits as its factorization.

3084941789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 3084941789 is about 55542.2522859849. The cubic root of 3084941789 is about 1455.7350024217.

The spelling of 3084941789 in words is "three billion, eighty-four million, nine hundred forty-one thousand, seven hundred eighty-nine".