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443400113112442 = 2381559581037419
BaseRepresentation
bin110010011010001010010001…
…0001111000100010101111010
32011010221122012020212110222221
41210310110202033010111322
5431104131412424044232
64211011111103234254
7162252413102421163
oct14464244217042572
92133848166773887
10443400113112442
1111930aa284868a2
1241891ab48a898a
13160545b3538685
147b6c973c2476a
15363dcc3d7c897
hex19345223c457a

443400113112442 has 8 divisors (see below), whose sum is σ = 665101913925600. Its totient is φ = 221699475137244.

The previous prime is 443400113112419. The next prime is 443400113112521. The reversal of 443400113112442 is 244211311004344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 443400113112398 and 443400113112407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289755592 + ... + 291281827.

It is an arithmetic number, because the mean of its divisors is an integer number (83137739240700).

Almost surely, 2443400113112442 is an apocalyptic number.

443400113112442 is a deficient number, since it is larger than the sum of its proper divisors (221701800813158).

443400113112442 is a wasteful number, since it uses less digits than its factorization.

443400113112442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581418980.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 443400113112442 its reverse (244211311004344), we get a palindrome (687611424116786).

The spelling of 443400113112442 in words is "four hundred forty-three trillion, four hundred billion, one hundred thirteen million, one hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 381559 763118 581037419 1162074838 221700056556221 443400113112442