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4442412031000 = 23534442412031
BaseRepresentation
bin100000010100101010001…
…1001000001110000011000
3120201200122022222110220221
41000221110121001300120
51040241024434443000
613240452123125424
7635645053140226
oct100512431016030
916650568873827
104442412031000
11146301a861659
125b8b76973874
13262bc11280b8
1411502a181b16
157a855edb61a
hex40a54641c18

4442412031000 has 32 divisors (see below), whose sum is σ = 10395244154880. Its totient is φ = 1776964812000.

The previous prime is 4442412030989. The next prime is 4442412031021. The reversal of 4442412031000 is 1302142444.

It is a super-3 number, since 3×44424120310003 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 2221205016 + ... + 2221207015.

It is an arithmetic number, because the mean of its divisors is an integer number (324851379840).

Almost surely, 24442412031000 is an apocalyptic number.

4442412031000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4442412031000 is an abundant number, since it is smaller than the sum of its proper divisors (5952832123880).

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

4442412031000 is a wasteful number, since it uses less digits than its factorization.

4442412031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442412052 (or 4442412038 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4442412031000 its reverse (1302142444), we get a palindrome (4443714173444).

The spelling of 4442412031000 in words is "four trillion, four hundred forty-two billion, four hundred twelve million, thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 4442412031 8884824062 17769648124 22212060155 35539296248 44424120310 88848240620 111060300775 177696481240 222120601550 444241203100 555301503875 888482406200 1110603007750 2221206015500 4442412031000