Search a number
-
+
440985063922 = 21347441357517
BaseRepresentation
bin1100110101011001100…
…00100001000111110010
31120011021000012100011021
412122230300201013302
524211114134021142
6534330304210054
743601010124204
oct6325460410762
91504230170137
10440985063922
11160025632557
127157100992a
133277a7cb560
14174b5510774
15b70eb11267
hex66acc211f2

440985063922 has 16 divisors (see below), whose sum is σ = 712377496152. Its totient is φ = 203526708480.

The previous prime is 440985063919. The next prime is 440985063997. The reversal of 440985063922 is 229360589044.

It can be written as a sum of positive squares in 4 ways, for example, as 249000002001 + 191985061921 = 498999^2 + 438161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 440985063922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054708 + ... + 1412224.

Almost surely, 2440985063922 is an apocalyptic number.

440985063922 is a deficient number, since it is larger than the sum of its proper divisors (271392432230).

440985063922 is a wasteful number, since it uses less digits than its factorization.

440985063922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404973.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 440985063922 in words is "four hundred forty billion, nine hundred eighty-five million, sixty-three thousand, nine hundred twenty-two".

Divisors: 1 2 13 26 47441 94882 357517 616733 715034 1233466 4647721 9295442 16960963997 33921927994 220492531961 440985063922