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440230344001 = 71911664919777
BaseRepresentation
bin1100110011111111100…
…01011111010101000001
31120002022102001121001121
412121333301133111001
524203042432002001
6534123344032241
743543214116450
oct6317761372501
91502272047047
10440230344001
1115a778609288
12713a0302681
133268a340616
14174431b0b97
15b6b87306a1
hex667fc5f541

440230344001 has 16 divisors (see below), whose sum is σ = 505810483200. Its totient is φ = 375323166720.

The previous prime is 440230343939. The next prime is 440230344007. The reversal of 440230344001 is 100443032044.

It is a cyclic number.

It is not a de Polignac number, because 440230344001 - 27 = 440230343873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440230344007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22249825 + ... + 22269601.

It is an arithmetic number, because the mean of its divisors is an integer number (31613155200).

Almost surely, 2440230344001 is an apocalyptic number.

It is an amenable number.

440230344001 is a deficient number, since it is larger than the sum of its proper divisors (65580139199).

440230344001 is a wasteful number, since it uses less digits than its factorization.

440230344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36624.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 440230344001 its reverse (100443032044), we get a palindrome (540673376045).

The spelling of 440230344001 in words is "four hundred forty billion, two hundred thirty million, three hundred forty-four thousand, one".

Divisors: 1 7 191 1337 16649 19777 116543 138439 3179959 3777407 22259713 26441849 329267273 2304870911 62890049143 440230344001