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44073679849 = 195863225023
BaseRepresentation
bin101001000010111111…
…101111101111101001
311012202120101220200221
4221002333233233221
51210230330223344
632125215530041
73120121045303
oct510277575751
9135676356627
1044073679849
1117767497001
128660229921
134205030704
1421c1620973
15122e463184
hexa42fefbe9

44073679849 has 4 divisors (see below), whose sum is σ = 44074100736. Its totient is φ = 44073258964.

The previous prime is 44073679831. The next prime is 44073679889. The reversal of 44073679849 is 94897637044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44073679849 - 227 = 43939462121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44073679889) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 83352 + ... + 308374.

It is an arithmetic number, because the mean of its divisors is an integer number (11018525184).

Almost surely, 244073679849 is an apocalyptic number.

It is an amenable number.

44073679849 is a deficient number, since it is larger than the sum of its proper divisors (420887).

44073679849 is a wasteful number, since it uses less digits than its factorization.

44073679849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420886.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 44073679849 in words is "forty-four billion, seventy-three million, six hundred seventy-nine thousand, eight hundred forty-nine".

Divisors: 1 195863 225023 44073679849