Search a number
-
+
444241312300000 = 2555171913753601
BaseRepresentation
bin110010100000010001111110…
…1100111010011101111100000
32011020221001110212112210120001
41211000203331213103233200
5431211422201422100000
64212453350321225344
7162400242564506515
oct14500437547235740
92136831425483501
10444241312300000
1111960475649aa26
12419a8b38792254
13160b5a11b36027
147b9b573b1530c
153655b0908146a
hex19408fd9d3be0

444241312300000 has 288 divisors, whose sum is σ = 1218405194264160. Its totient is φ = 158441472000000.

The previous prime is 444241312299977. The next prime is 444241312300061. The reversal of 444241312300000 is 3213142444.

It is a super-2 number, since 2×4442413123000002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25423200 + ... + 39176800.

It is an arithmetic number, because the mean of its divisors is an integer number (4230573591195).

Almost surely, 2444241312300000 is an apocalyptic number.

444241312300000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444241312300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609202597132080).

444241312300000 is an abundant number, since it is smaller than the sum of its proper divisors (774163881964160).

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

444241312300000 is a wasteful number, since it uses less digits than its factorization.

444241312300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753672 (or 13753644 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 444241312300000 its reverse (3213142444), we get a palindrome (444244525442444).

The spelling of 444241312300000 in words is "four hundred forty-four trillion, two hundred forty-one billion, three hundred twelve million, three hundred thousand".