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443142030031312 = 24174435433673147
BaseRepresentation
bin110010011000010010000101…
…1010010001111100111010000
32011010000222001000000120002111
41210300210023102033213100
5431040414334142000222
64210252345503155104
7162224645416423213
oct14460441322174720
92133028030016074
10443142030031312
1111922053029a107
124184ba892a5a94
1316036163967a51
147b6028dabd77a
15363721b606777
hex193090b48f9d0

443142030031312 has 40 divisors (see below), whose sum is σ = 909095138133696. Its totient is φ = 208536898960896.

The previous prime is 443142030031303. The next prime is 443142030031331. The reversal of 443142030031312 is 213130030241344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118807123 + ... + 122480269.

Almost surely, 2443142030031312 is an apocalyptic number.

It is an amenable number.

443142030031312 is an abundant number, since it is smaller than the sum of its proper divisors (465953108102384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443142030031312 is a wasteful number, since it uses less digits than its factorization.

443142030031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116715 (or 4116709 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 443142030031312 its reverse (213130030241344), we get a palindrome (656272060272656).

The spelling of 443142030031312 in words is "four hundred forty-three trillion, one hundred forty-two billion, thirty million, thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 17 34 68 136 272 443543 887086 1774172 3548344 3673147 7096688 7346294 7540231 14692588 15080462 29385176 30160924 58770352 60321848 62443499 120643696 124886998 249773996 499547992 999095984 1629198639821 3258397279642 6516794559284 13033589118568 26067178237136 27696376876957 55392753753914 110785507507828 221571015015656 443142030031312