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44442220244000 = 255371156486691
BaseRepresentation
bin10100001101011100000101…
…10000000010110000100000
312211100122010202000200221012
422012232002300002300200
521311120131340302000
6234304250224520052
712234562435104215
oct1206560260026040
9184318122020835
1044442220244000
11131849267a3277
124b99249780028
131ba4b63a52917
14ad902cdb5b0c
1552109de72735
hex286b82c02c20

44442220244000 has 96 divisors (see below), whose sum is σ = 110732487046272. Its totient is φ = 17526509280000.

The previous prime is 44442220243979. The next prime is 44442220244053. The reversal of 44442220244000 is 44202224444.

It is a super-3 number, since 3×444422202440003 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77959346 + ... + 78527345.

It is an arithmetic number, because the mean of its divisors is an integer number (1153463406732).

Almost surely, 244442220244000 is an apocalyptic number.

44442220244000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44442220244000 is an abundant number, since it is smaller than the sum of its proper divisors (66290266802272).

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

44442220244000 is a wasteful number, since it uses less digits than its factorization.

44442220244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156486787 (or 156486769 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44442220244000 its reverse (44202224444), we get a palindrome (44486422468444).

The spelling of 44442220244000 in words is "forty-four trillion, four hundred forty-two billion, two hundred twenty million, two hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 71 80 100 125 142 160 200 250 284 355 400 500 568 710 800 1000 1136 1420 1775 2000 2272 2840 3550 4000 5680 7100 8875 11360 14200 17750 28400 35500 56800 71000 142000 284000 156486691 312973382 625946764 782433455 1251893528 1564866910 2503787056 3129733820 3912167275 5007574112 6259467640 7824334550 11110555061 12518935280 15648669100 19560836375 22221110122 25037870560 31297338200 39121672750 44442220244 55552775305 62594676400 78243345500 88884440488 111105550610 125189352800 156486691000 177768880976 222211101220 277763876525 312973382000 355537761952 444422202440 555527753050 625946764000 888844404880 1111055506100 1388819382625 1777688809760 2222111012200 2777638765250 4444222024400 5555277530500 8888444048800 11110555061000 22221110122000 44442220244000