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244231004000 = 255361057751
BaseRepresentation
bin1110001101110101001…
…1010101111101100000
3212100101212201111100202
43203131103111331200
513000141114112000
6304110450004332
723434162165304
oct3433523257540
9770355644322
10244231004000
119463a042165
123b4005766a8
131a052b143a9
14bb6c575d04
156546611dd5
hex38dd4d5f60

244231004000 has 48 divisors (see below), whose sum is σ = 600075586656. Its totient is φ = 97692400000.

The previous prime is 244231003993. The next prime is 244231004009. The reversal of 244231004000 is 400132442.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244231004009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30524876 + ... + 30532875.

It is an arithmetic number, because the mean of its divisors is an integer number (12501574722).

Almost surely, 2244231004000 is an apocalyptic number.

244231004000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244231004000 is an abundant number, since it is smaller than the sum of its proper divisors (355844582656).

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

244231004000 is an equidigital number, since it uses as much as digits as its factorization.

244231004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61057776 (or 61057758 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 244231004000 its reverse (400132442), we get a palindrome (244631136442).

The spelling of 244231004000 in words is "two hundred forty-four billion, two hundred thirty-one million, four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 61057751 122115502 244231004 305288755 488462008 610577510 976924016 1221155020 1526443775 1953848032 2442310040 3052887550 4884620080 6105775100 7632218875 9769240160 12211550200 15264437750 24423100400 30528875500 48846200800 61057751000 122115502000 244231004000