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54044405216650 = 25223371270138783
BaseRepresentation
bin11000100100111001100011…
…00100110011010110001010
321002100121001112002200202201
430102130301210303112022
524040430420213413100
6310535353525150414
714245402512511252
oct1422346144632612
9232317045080681
1054044405216650
11162471158a0212
12608a201b5b40a
13242049a13c524
14d4ba981ca962
1563ac4421b36a
hex31273193358a

54044405216650 has 48 divisors (see below), whose sum is σ = 107728091103744. Its totient is φ = 20118998306880.

The previous prime is 54044405216639. The next prime is 54044405216777. The reversal of 54044405216650 is 5661250444045.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 54044405216650.

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, 635026842 + ... + 635111941.

It is an arithmetic number, because the mean of its divisors is an integer number (2244335231328).

Almost surely, 254044405216650 is an apocalyptic number.

54044405216650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54044405216650 is a deficient number, since it is larger than the sum of its proper divisors (53683685887094).

54044405216650 is a wasteful number, since it uses less digits than its factorization.

54044405216650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270138855 (or 1270138850 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 54044405216650 in words is "fifty-four trillion, forty-four billion, four hundred five million, two hundred sixteen thousand, six hundred fifty".

Divisors: 1 2 5 10 23 25 37 46 50 74 115 185 230 370 575 851 925 1150 1702 1850 4255 8510 21275 42550 1270138783 2540277566 6350693915 12701387830 29213192009 31753469575 46995134971 58426384018 63506939150 93990269942 146065960045 234975674855 292131920090 469951349710 730329800225 1080888104333 1174878374275 1460659600450 2161776208666 2349756748550 5404440521665 10808881043330 27022202608325 54044405216650