Search a number
-
+
441371069 is a prime number
BaseRepresentation
bin11010010011101…
…100100110111101
31010202111222021122
4122103230212331
51400442333234
6111444040325
713636410056
oct3223544675
91122458248
10441371069
11207162687
121039930a5
1370598219
144289372d
1528b3692e
hex1a4ec9bd

441371069 has 2 divisors, whose sum is σ = 441371070. Its totient is φ = 441371068.

The previous prime is 441371053. The next prime is 441371093. The reversal of 441371069 is 960173144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390062500 + 51308569 = 19750^2 + 7163^2 .

It is a cyclic number.

It is not a de Polignac number, because 441371069 - 24 = 441371053 is a prime.

It is a super-3 number, since 3×4413710693 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441371369) by changing a digit.

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 as a sum of consecutive naturals, namely, 220685534 + 220685535.

It is an arithmetic number, because the mean of its divisors is an integer number (220685535).

Almost surely, 2441371069 is an apocalyptic number.

It is an amenable number.

441371069 is a deficient number, since it is larger than the sum of its proper divisors (1).

441371069 is an equidigital number, since it uses as much as digits as its factorization.

441371069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 441371069 is about 21008.8331184766. The cubic root of 441371069 is about 761.3796896896.

The spelling of 441371069 in words is "four hundred forty-one million, three hundred seventy-one thousand, sixty-nine".