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4021444440230 = 25757449206289
BaseRepresentation
bin111010100001010000110…
…001000111000010100110
3112020110001101012010200012
4322201100301013002212
51011341404234041410
612315232010450222
7563353066513040
oct72412061070246
915213041163605
104021444440230
111310537602a48
1254b471733972
132322b3811719
14dc8d33c4a90
156e918948605
hex3a850c470a6

4021444440230 has 16 divisors (see below), whose sum is σ = 8272685705760. Its totient is φ = 1378780950912.

The previous prime is 4021444440157. The next prime is 4021444440263. The reversal of 4021444440230 is 320444441204.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 28724603075 + ... + 28724603214.

It is an arithmetic number, because the mean of its divisors is an integer number (517042856610).

Almost surely, 24021444440230 is an apocalyptic number.

4021444440230 is an abundant number, since it is smaller than the sum of its proper divisors (4251241265530).

4021444440230 is a wasteful number, since it uses less digits than its factorization.

4021444440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57449206303.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4021444440230 its reverse (320444441204), we get a palindrome (4341888881434).

The spelling of 4021444440230 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 57449206289 114898412578 287246031445 402144444023 574492062890 804288888046 2010722220115 4021444440230