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441243030442 = 21736291270649
BaseRepresentation
bin1100110101111000010…
…00100101001110101010
31120011220222121101200211
412122330020211032222
524212131203433232
6534412041251334
743610261606164
oct6327410451652
91504828541624
10441243030442
11160148207625
1271623493b4a
13327bc0a0076
14174db8a1934
15b7275baa47
hex66bc2253aa

441243030442 has 8 divisors (see below), whose sum is σ = 661868878500. Its totient is φ = 220620070944.

The previous prime is 441243030421. The next prime is 441243030457. The reversal of 441243030442 is 244030342144.

It can be written as a sum of positive squares in 2 ways, for example, as 440814995721 + 428034721 = 663939^2 + 20689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 288067 + ... + 982582.

Almost surely, 2441243030442 is an apocalyptic number.

441243030442 is a deficient number, since it is larger than the sum of its proper divisors (220625848058).

441243030442 is a wasteful number, since it uses less digits than its factorization.

441243030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444280.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 441243030442 its reverse (244030342144), we get a palindrome (685273372586).

The spelling of 441243030442 in words is "four hundred forty-one billion, two hundred forty-three million, thirty thousand, four hundred forty-two".

Divisors: 1 2 173629 347258 1270649 2541298 220621515221 441243030442