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443334030130020 = 22358610318581457
BaseRepresentation
bin110010011001101011011111…
…1011000011111101101100100
32011010201022121211002011002110
41210303112333120133231210
5431102041043203130040
64210520501455441020
7162244553360350641
oct14463267730375544
92133638554064073
10443334030130020
111192949a7350037
1241881131826170
131604b2b1779a03
147b696a5520dc8
15363c20759e980
hex19335bf61fb64

443334030130020 has 48 divisors (see below), whose sum is σ = 1241336870702208. Its totient is φ = 118222256954880.

The previous prime is 443334030130007. The next prime is 443334030130051. The reversal of 443334030130020 is 20031030433344.

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

It is a self number, because there is not a number n which added to its sum of digits gives 443334030130020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47371132 + ... + 55952588.

It is an arithmetic number, because the mean of its divisors is an integer number (25861184806296).

Almost surely, 2443334030130020 is an apocalyptic number.

It is an amenable number.

443334030130020 is an abundant number, since it is smaller than the sum of its proper divisors (798002840572188).

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

443334030130020 is a wasteful number, since it uses less digits than its factorization.

443334030130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442500 (or 9442498 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 443334030130020 its reverse (20031030433344), we get a palindrome (463365060563364).

The spelling of 443334030130020 in words is "four hundred forty-three trillion, three hundred thirty-four billion, thirty million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 861031 1722062 2583093 3444124 4305155 5166186 8581457 8610310 10332372 12915465 17162914 17220620 25744371 25830930 34325828 42907285 51488742 51661860 85814570 102977484 128721855 171629140 257443710 514887420 7388900502167 14777801004334 22166701506501 29555602008668 36944502510835 44333403013002 73889005021670 88666806026004 110833507532505 147778010043340 221667015065010 443334030130020