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44443002047 = 61372500819
BaseRepresentation
bin101001011001000000…
…100110010010111111
311020201022100102111212
4221121000212102333
51212004402031142
632230011435035
73132224166353
oct513100462277
9136638312455
1044443002047
1117936a09264
128743a55a7b
1342636c0662
1422186bb463
151251ab6d82
hexa590264bf

44443002047 has 4 divisors (see below), whose sum is σ = 44515503480. Its totient is φ = 44370500616.

The previous prime is 44443002007. The next prime is 44443002061. The reversal of 44443002047 is 74020034444.

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 44443002047 - 220 = 44441953471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44443002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36249797 + ... + 36251022.

It is an arithmetic number, because the mean of its divisors is an integer number (11128875870).

Almost surely, 244443002047 is an apocalyptic number.

44443002047 is a deficient number, since it is larger than the sum of its proper divisors (72501433).

44443002047 is an equidigital number, since it uses as much as digits as its factorization.

44443002047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72501432.

The product of its (nonzero) digits is 43008, while the sum is 32.

The spelling of 44443002047 in words is "forty-four billion, four hundred forty-three million, two thousand, forty-seven".

Divisors: 1 613 72500819 44443002047