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44245164260 = 22511538634397
BaseRepresentation
bin101001001101001101…
…111010000011100100
311020012112002020002102
4221031031322003210
51211103230224020
632154223231232
73124302455663
oct511515720344
9136175066072
1044245164260
1117845272860
1286a9748518
13423171258b
1421da2dcdda
15123e538475
hexa4d37a0e4

44245164260 has 96 divisors (see below), whose sum is σ = 103417316352. Its totient is φ = 15763704320.

The previous prime is 44245164247. The next prime is 44245164269. The reversal of 44245164260 is 6246154244.

It is not an unprimeable number, because it can be changed into a prime (44245164269) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10060382 + ... + 10064778.

It is an arithmetic number, because the mean of its divisors is an integer number (1077263712).

Almost surely, 244245164260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44245164260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51708658176).

44245164260 is an abundant number, since it is smaller than the sum of its proper divisors (59172152092).

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

44245164260 is a wasteful number, since it uses less digits than its factorization.

44245164260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333 (or 5331 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 44245164260 in words is "forty-four billion, two hundred forty-five million, one hundred sixty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 53 55 106 110 212 220 265 530 583 863 1060 1166 1726 2332 2915 3452 4315 4397 5830 8630 8794 9493 11660 17260 17588 18986 21985 37972 43970 45739 47465 48367 87940 91478 94930 96734 182956 189860 193468 228695 233041 241835 457390 466082 483670 503129 914780 932164 967340 1006258 1165205 2012516 2330410 2515645 2563451 3794611 4660820 5031290 5126902 7589222 10062580 10253804 12817255 15178444 18973055 25634510 37946110 41740721 51269020 75892220 83481442 166962884 201114383 208703605 402228766 417407210 804457532 834814420 1005571915 2011143830 2212258213 4022287660 4424516426 8849032852 11061291065 22122582130 44245164260