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244420011242 = 21119863677563
BaseRepresentation
bin1110001110100010010…
…0010110010011101010
3212100220001101001112222
43203220210112103222
513001033010324432
6304141321034042
723441645546651
oct3435044262352
9770801331488
10244420011242
11947267a70a0
123b453925922
131a08301ccb4
14bb896d6198
156557ee9112
hex38e89164ea

244420011242 has 32 divisors (see below), whose sum is σ = 421499013120. Its totient is φ = 105130519920.

The previous prime is 244420011191. The next prime is 244420011259. The reversal of 244420011242 is 242110024442.

It is a happy number.

244420011242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2444200112422 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21953 + ... + 699515.

It is an arithmetic number, because the mean of its divisors is an integer number (13171844160).

Almost surely, 2244420011242 is an apocalyptic number.

244420011242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244420011242 is a deficient number, since it is larger than the sum of its proper divisors (177079001878).

244420011242 is a wasteful number, since it uses less digits than its factorization.

244420011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678458.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 244420011242 its reverse (242110024442), we get a palindrome (486530035684).

The spelling of 244420011242 in words is "two hundred forty-four billion, four hundred twenty million, eleven thousand, two hundred forty-two".

Divisors: 1 2 11 19 22 38 209 418 863 1726 9493 16397 18986 32794 180367 360734 677563 1355126 7453193 12873697 14906386 25747394 141610667 283221334 584736869 1169473738 6432105559 11110000511 12864211118 22220001022 122210005621 244420011242