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244320430244 = 2211411039130349
BaseRepresentation
bin1110001110001010100…
…0011110100010100100
3212100122002222211002212
43203202220132202210
513000332012231434
6304123402422552
723436326251232
oct3434250364244
9770562884085
10244320430244
1194685571450
123b426501a58
131a0684c5127
14bb7a3b3952
15654e3c88ce
hex38e2a1e8a4

244320430244 has 48 divisors (see below), whose sum is σ = 478269792000. Its totient is φ = 108240979200.

The previous prime is 244320430217. The next prime is 244320430259. The reversal of 244320430244 is 442034023442.

It is a super-2 number, since 2×2443204302442 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244320430244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809182 + ... + 1939530.

It is an arithmetic number, because the mean of its divisors is an integer number (9963954000).

Almost surely, 2244320430244 is an apocalyptic number.

It is an amenable number.

244320430244 is a deficient number, since it is larger than the sum of its proper divisors (233949361756).

244320430244 is a wasteful number, since it uses less digits than its factorization.

244320430244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131444 (or 131442 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 244320430244 its reverse (442034023442), we get a palindrome (686354453686).

The spelling of 244320430244 in words is "two hundred forty-four billion, three hundred twenty million, four hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 41 44 82 164 451 902 1039 1804 2078 4156 11429 22858 42599 45716 85198 130349 170396 260698 468589 521396 937178 1433839 1874356 2867678 5344309 5735356 10688618 21377236 58787399 117574798 135432611 235149596 270865222 541730444 1489758721 2979517442 5552737051 5959034884 11105474102 22210948204 61080107561 122160215122 244320430244