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44130012000 = 253539673803
BaseRepresentation
bin101001000110010110…
…101000101101100000
311012220111101212212220
4221012112220231200
51210334240341000
632134551151040
73121403625054
oct510626505540
9135814355786
1044130012000
11177962721a8
128677075480
1342138c5049
1421c8cc5c64
15123438e1a0
hexa465a8b60

44130012000 has 192 divisors, whose sum is σ = 144757476864. Its totient is φ = 11752742400.

The previous prime is 44130011993. The next prime is 44130012041. The reversal of 44130012000 is 21003144.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11602099 + ... + 11605901.

It is an arithmetic number, because the mean of its divisors is an integer number (753945192).

Almost surely, 244130012000 is an apocalyptic number.

44130012000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44130012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72378738432).

44130012000 is an abundant number, since it is smaller than the sum of its proper divisors (100627464864).

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

44130012000 is a wasteful number, since it uses less digits than its factorization.

44130012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 44130012000 its reverse (21003144), we get a palindrome (44151015144).

The spelling of 44130012000 in words is "forty-four billion, one hundred thirty million, twelve thousand".