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443150221312145 = 51723379359761483
BaseRepresentation
bin110010011000010101111001…
…1100001100000000010010001
32011010001202011212100201222002
41210300223303201200002101
5431041033123123442040
64210300222354523345
7162225355412234354
oct14460536341400221
92133052155321862
10443150221312145
11119223a54034696
1241851594596555
1316036b6aa01599
147b6082993a29b
15363754a7d7a15
hex1930af3860091

443150221312145 has 32 divisors (see below), whose sum is σ = 587697302207232. Its totient is φ = 319074679959552.

The previous prime is 443150221312121. The next prime is 443150221312147. The reversal of 443150221312145 is 541213122051344.

It is a cyclic number.

It is not a de Polignac number, because 443150221312145 - 218 = 443150221050001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443150221312099 and 443150221312108.

It is not an unprimeable number, because it can be changed into a prime (443150221312147) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22465427 + ... + 37296056.

It is an arithmetic number, because the mean of its divisors is an integer number (18365540693976).

Almost surely, 2443150221312145 is an apocalyptic number.

It is an amenable number.

443150221312145 is a deficient number, since it is larger than the sum of its proper divisors (144547080895087).

443150221312145 is a wasteful number, since it uses less digits than its factorization.

443150221312145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59765321.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 443150221312145 its reverse (541213122051344), we get a palindrome (984363343363489).

The spelling of 443150221312145 in words is "four hundred forty-three trillion, one hundred fifty billion, two hundred twenty-one million, three hundred twelve thousand, one hundred forty-five".

Divisors: 1 5 17 23 85 115 391 1955 3793 18965 64481 87239 322405 436195 1483063 7415315 59761483 298807415 1015945211 1374514109 5079726055 6872570545 23366739853 116833699265 226675305019 1133376525095 3853480185323 5213532015437 19267400926615 26067660077185 88630044262429 443150221312145