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44404424197 = 723275803877
BaseRepresentation
bin101001010110101101…
…011011111000000101
311020121121202110122121
4221112231123320011
51211420013033242
632222112525541
73131245243450
oct512655337005
9136547673577
1044404424197
111791715a141
128732b508b1
134258704223
142213518497
15124d4e6667
hexa56b5be05

44404424197 has 8 divisors (see below), whose sum is σ = 52954344576. Its totient is φ = 36406111632.

The previous prime is 44404424173. The next prime is 44404424227. The reversal of 44404424197 is 79142440444.

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

It is a cyclic number.

It is not a de Polignac number, because 44404424197 - 227 = 44270206469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404424137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137901778 + ... + 137902099.

It is an arithmetic number, because the mean of its divisors is an integer number (6619293072).

Almost surely, 244404424197 is an apocalyptic number.

It is an amenable number.

44404424197 is a deficient number, since it is larger than the sum of its proper divisors (8549920379).

44404424197 is a wasteful number, since it uses less digits than its factorization.

44404424197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275803907.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 44404424197 in words is "forty-four billion, four hundred four million, four hundred twenty-four thousand, one hundred ninety-seven".

Divisors: 1 7 23 161 275803877 1930627139 6343489171 44404424197