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44031140244 = 22357132831759
BaseRepresentation
bin101001000000011101…
…011110000110010100
311012122121100200100000
4221000131132012110
51210133432441434
632121100051300
73116063342160
oct510035360624
9135577320300
1044031140244
1117745481403
128649b33b30
1341c9287c50
1421b9b09ca0
15122a85db99
hexa4075e194

44031140244 has 288 divisors, whose sum is σ = 142642339840. Its totient is φ = 11564995968.

The previous prime is 44031140213. The next prime is 44031140261. The reversal of 44031140244 is 44204113044.

44031140244 is a `hidden beast` number, since 4 + 403 + 1 + 14 + 0 + 244 = 666.

It is a super-2 number, since 2×440311402442 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25031037 + ... + 25032795.

Almost surely, 244031140244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44031140244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71321169920).

44031140244 is an abundant number, since it is smaller than the sum of its proper divisors (98611199596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44031140244 is a wasteful number, since it uses less digits than its factorization.

44031140244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44031140244 its reverse (44204113044), we get a palindrome (88235253288).

The spelling of 44031140244 in words is "forty-four billion, thirty-one million, one hundred forty thousand, two hundred forty-four".