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444104020141320 = 233571148063205643
BaseRepresentation
bin110010011111010010000011…
…0010111010010010100001000
32011020102221002202010111210010
41210332210012113102110020
5431202200013124010240
64212310323105551520
7162354312423432360
oct14476440627222410
92136387082114703
10444104020141320
11119561503669080
12419864019455a0
13160a5aa2274906
147b94a6bd9b9a0
153652270e43280
hex193e9065d2508

444104020141320 has 128 divisors (see below), whose sum is σ = 1661064387056640. Its totient is φ = 92281354832640.

The previous prime is 444104020141307. The next prime is 444104020141351. The reversal of 444104020141320 is 23141020401444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 24031593582 + ... + 24031612061.

It is an arithmetic number, because the mean of its divisors is an integer number (12977065523880).

Almost surely, 2444104020141320 is an apocalyptic number.

444104020141320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444104020141320 is an abundant number, since it is smaller than the sum of its proper divisors (1216960366915320).

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

444104020141320 is a wasteful number, since it uses less digits than its factorization.

444104020141320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48063205675 (or 48063205671 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 444104020141320 its reverse (23141020401444), we get a palindrome (467245040542764).

The spelling of 444104020141320 in words is "four hundred forty-four trillion, one hundred four billion, twenty million, one hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 385 420 440 462 616 660 770 840 924 1155 1320 1540 1848 2310 3080 4620 9240 48063205643 96126411286 144189616929 192252822572 240316028215 288379233858 336442439501 384505645144 480632056430 528695262073 576758467716 672884879002 720948084645 961264112860 1009327318503 1057390524146 1153516935432 1345769758004 1441896169290 1586085786219 1682212197505 1922528225720 2018654637006 2114781048292 2643476310365 2691539516008 2883792338580 3172171572438 3364424395010 3700866834511 4037309274012 4229562096584 5046636592515 5286952620730 5767584677160 6344343144876 6728848790020 7401733669022 7930428931095 8074618548024 10093273185030 10573905241460 11102600503533 12688686289752 13457697580040 14803467338044 15860857862190 18504334172555 20186546370060 21147810482920 22205201007066 29606934676088 31721715724380 37008668345110 40373092740120 44410402014132 55513002517665 63443431448760 74017336690220 88820804028264 111026005035330 148034673380440 222052010070660 444104020141320