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444344220411112 = 23753149711664559
BaseRepresentation
bin110010100001000001111001…
…1011010100110010011101000
32011021021220002201022111021201
41211002003303122212103220
5431220113430411123422
64213012530011213544
7162410545003150210
oct14502036332462350
92137256081274251
10444344220411112
11119644364434a3a
1241a04a784472b4
13160c2631c96378
147ba253709d240
15365862d75d727
hex19420f36a64e8

444344220411112 has 32 divisors (see below), whose sum is σ = 970131586348800. Its totient is φ = 186840157368384.

The previous prime is 444344220411107. The next prime is 444344220411191. The reversal of 444344220411112 is 211114022443444.

It is a super-2 number, since 2×4443442204111122 (a number of 30 digits) contains 22 as substring.

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, 74855829312 + ... + 74855835247.

It is an arithmetic number, because the mean of its divisors is an integer number (30316612073400).

Almost surely, 2444344220411112 is an apocalyptic number.

It is an amenable number.

444344220411112 is an abundant number, since it is smaller than the sum of its proper divisors (525787365937688).

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

444344220411112 is a wasteful number, since it uses less digits than its factorization.

444344220411112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149711664625 (or 149711664621 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 444344220411112 its reverse (211114022443444), we get a palindrome (655458242854556).

The spelling of 444344220411112 in words is "four hundred forty-four trillion, three hundred forty-four billion, two hundred twenty million, four hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 2968 149711664559 299423329118 598846658236 1047981651913 1197693316472 2095963303826 4191926607652 7934718221627 8383853215304 15869436443254 31738872886508 55543027551389 63477745773016 111086055102778 222172110205556 444344220411112