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4443243000343 = 7634749000049
BaseRepresentation
bin100000010101000010111…
…1010111011001000010111
3120201202210020121002120021
41000222011322323020113
51040244230202002333
613241110405450011
7636004463230330
oct100520572731027
916652706532507
104443243000343
111463406925184
125b9169110907
13262cc4332234
141150a868d287
157a8a3e2e82d
hex40a85ebb217

4443243000343 has 4 divisors (see below), whose sum is σ = 5077992000400. Its totient is φ = 3808494000288.

The previous prime is 4443243000281. The next prime is 4443243000367. The reversal of 4443243000343 is 3430003423444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4443243000343 - 213 = 4443242992151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4443243000299 and 4443243000308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443243010343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317374500018 + ... + 317374500031.

It is an arithmetic number, because the mean of its divisors is an integer number (1269498000100).

Almost surely, 24443243000343 is an apocalyptic number.

4443243000343 is a deficient number, since it is larger than the sum of its proper divisors (634749000057).

4443243000343 is an equidigital number, since it uses as much as digits as its factorization.

4443243000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634749000056.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 4443243000343 its reverse (3430003423444), we get a palindrome (7873246423787).

The spelling of 4443243000343 in words is "four trillion, four hundred forty-three billion, two hundred forty-three million, three hundred forty-three", and thus it is an aban number.

Divisors: 1 7 634749000049 4443243000343