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444425115050422 = 21171284523121031
BaseRepresentation
bin110010100001100111100100…
…1000111001010000110110110
32011021120121220101211221200221
41211003033021013022012312
5431222430113423103142
64213114025044124554
7162416440440222532
oct14503171107120666
92137517811757627
10444425115050422
111196756a6341850
1241a1869399675a
13160ca15456884c
147ba640c99abc2
15365a7b554a767
hex19433c91ca1b6

444425115050422 has 16 divisors (see below), whose sum is σ = 737483929714944. Its totient is φ = 199166184721000.

The previous prime is 444425115050407. The next prime is 444425115050479. The reversal of 444425115050422 is 224050511524444.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142261558954 + ... + 142261562077.

It is an arithmetic number, because the mean of its divisors is an integer number (46092745607184).

Almost surely, 2444425115050422 is an apocalyptic number.

444425115050422 is a deficient number, since it is larger than the sum of its proper divisors (293058814664522).

444425115050422 is a wasteful number, since it uses less digits than its factorization.

444425115050422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284523121115.

The product of its (nonzero) digits is 1024000, while the sum is 43.

Adding to 444425115050422 its reverse (224050511524444), we get a palindrome (668475626574866).

The spelling of 444425115050422 in words is "four hundred forty-four trillion, four hundred twenty-five billion, one hundred fifteen million, fifty thousand, four hundred twenty-two".

Divisors: 1 2 11 22 71 142 781 1562 284523121031 569046242062 3129754331341 6259508662682 20201141593201 40402283186402 222212557525211 444425115050422