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4444140450553 = 37474349587623
BaseRepresentation
bin100000010101011101101…
…1010011011001011111001
3120201212002210022021210221
41000222323122123023321
51040303044423404203
613241335425140041
7636035641356256
oct100527332331371
916655083267727
104444140450553
111463827475871
125b937978a621
1326310824516b
1411515194442d
157a907b05abd
hex40abb69b2f9

4444140450553 has 16 divisors (see below), whose sum is σ = 4662443865600. Its totient is φ = 4231047635136.

The previous prime is 4444140450539. The next prime is 4444140450569. The reversal of 4444140450553 is 3550540414444.

It is a cyclic number.

It is not a de Polignac number, because 4444140450553 - 25 = 4444140450521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444140450053) 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, 7269100 + ... + 7856722.

It is an arithmetic number, because the mean of its divisors is an integer number (291402741600).

Almost surely, 24444140450553 is an apocalyptic number.

It is an amenable number.

4444140450553 is a deficient number, since it is larger than the sum of its proper divisors (218303415047).

4444140450553 is a wasteful number, since it uses less digits than its factorization.

4444140450553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592056.

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 4444140450553 its reverse (3550540414444), we get a palindrome (7994680864997).

The spelling of 4444140450553 in words is "four trillion, four hundred forty-four billion, one hundred forty million, four hundred fifty thousand, five hundred fifty-three".

Divisors: 1 37 47 1739 4349 160913 204403 587623 7562911 21742051 27618281 1021876397 2555572427 94556179799 120111904069 4444140450553