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44014554109 = 178930118171
BaseRepresentation
bin101000111111011110…
…001100101111111101
311012121110011000102201
4220333132030233331
51210120211212414
632115304351501
73115502352121
oct507736145775
9135543130381
1044014554109
1117737082a59
128644475591
1341c59cb676
1421b782d581
151229184574
hexa3f78cbfd

44014554109 has 8 divisors (see below), whose sum is σ = 44059174560. Its totient is φ = 43969959600.

The previous prime is 44014554107. The next prime is 44014554113. The reversal of 44014554109 is 90145541044.

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 44014554109 - 21 = 44014554107 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 (44014554107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5382594 + ... + 5390764.

It is an arithmetic number, because the mean of its divisors is an integer number (5507396820).

Almost surely, 244014554109 is an apocalyptic number.

It is an amenable number.

44014554109 is a deficient number, since it is larger than the sum of its proper divisors (44620451).

44014554109 is a wasteful number, since it uses less digits than its factorization.

44014554109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12971.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 44014554109 in words is "forty-four billion, fourteen million, five hundred fifty-four thousand, one hundred nine".

Divisors: 1 1789 3011 8171 5386679 14617919 24602881 44014554109