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442204304308 = 221337343366949
BaseRepresentation
bin1100110111101010110…
…11100011001110110100
31120021101222102011112121
412123311123203032310
524221113300214213
6535051300525324
743643143365664
oct6336533431664
91507358364477
10442204304308
111605a088a938
12718513b0844
133291329b480
141758d40c1a4
15b781b9c88d
hex66f56e33b4

442204304308 has 48 divisors (see below), whose sum is σ = 856171061200. Its totient is φ = 198517423104.

The previous prime is 442204304303. The next prime is 442204304309. The reversal of 442204304308 is 803403402244.

It can be written as a sum of positive squares in 8 ways, for example, as 21537910564 + 420666393744 = 146758^2 + 648588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442204304303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6571618 + ... + 6638566.

Almost surely, 2442204304308 is an apocalyptic number.

It is an amenable number.

442204304308 is a deficient number, since it is larger than the sum of its proper divisors (413966756892).

442204304308 is a wasteful number, since it uses less digits than its factorization.

442204304308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70436 (or 70434 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 442204304308 in words is "four hundred forty-two billion, two hundred four million, three hundred four thousand, three hundred eight".

Divisors: 1 2 4 13 26 37 52 74 148 481 962 1924 3433 6866 13732 44629 66949 89258 127021 133898 178516 254042 267796 508084 870337 1651273 1740674 2477113 3302546 3481348 4954226 6605092 9908452 32202469 64404938 128809876 229835917 459671834 919343668 2987866921 5975733842 8503928929 11951467684 17007857858 34015715716 110551076077 221102152154 442204304308