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44115542030 = 257412374909
BaseRepresentation
bin101001000101011111…
…011100000000001110
311012212111011201211002
4221011133130000032
51210322034321110
632133313100302
73121136630420
oct510537340016
9135774151732
1044115542030
111778908974a
128672257692
1342108c9a31
1421c6dda810
151232e81aa5
hexa457dc00e

44115542030 has 48 divisors (see below), whose sum is σ = 93019669920. Its totient is φ = 14756378880.

The previous prime is 44115541993. The next prime is 44115542041. The reversal of 44115542030 is 3024551144.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44115541984 and 44115542002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69785 + ... + 305124.

It is an arithmetic number, because the mean of its divisors is an integer number (1937909790).

Almost surely, 244115542030 is an apocalyptic number.

44115542030 is an abundant number, since it is smaller than the sum of its proper divisors (48904127890).

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

44115542030 is a wasteful number, since it uses less digits than its factorization.

44115542030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375005 (or 374964 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 44115542030 in words is "forty-four billion, one hundred fifteen million, five hundred forty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 1681 2870 3362 8405 11767 16810 23534 58835 117670 374909 749818 1874545 2624363 3749090 5248726 13121815 15371269 26243630 30742538 76856345 107598883 153712690 215197766 537994415 630222029 1075988830 1260444058 3151110145 4411554203 6302220290 8823108406 22057771015 44115542030