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44045143050 = 23521278292789
BaseRepresentation
bin101001000001010010…
…111000110000001010
311012200120201002120110
4221001102320300022
51210201024034200
632122320135150
73116323352526
oct510122706012
9135616632513
1044045143050
1117752375977
1286527674b6
1341cc14b72c
1421bb912d86
15122bbc7b50
hexa414b8c0a

44045143050 has 96 divisors (see below), whose sum is σ = 110264371200. Its totient is φ = 11634658560.

The previous prime is 44045143049. The next prime is 44045143067. The reversal of 44045143050 is 5034154044.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44045142999 and 44045143017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15791056 + ... + 15793844.

It is an arithmetic number, because the mean of its divisors is an integer number (1148587200).

Almost surely, 244045143050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44045143050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55132185600).

44045143050 is an abundant number, since it is smaller than the sum of its proper divisors (66219228150).

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

44045143050 is a wasteful number, since it uses less digits than its factorization.

44045143050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 44045143050 its reverse (5034154044), we get a palindrome (49079297094).

The spelling of 44045143050 in words is "forty-four billion, forty-five million, one hundred forty-three thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 127 150 254 381 635 762 829 1270 1658 1905 2487 2789 3175 3810 4145 4974 5578 6350 8290 8367 9525 12435 13945 16734 19050 20725 24870 27890 41450 41835 62175 69725 83670 105283 124350 139450 209175 210566 315849 354203 418350 526415 631698 708406 1052830 1062609 1579245 1771015 2125218 2312081 2632075 3158490 3542030 4624162 5264150 5313045 6936243 7896225 8855075 10626090 11560405 13872486 15792450 17710150 23120810 26565225 34681215 53130450 57802025 69362430 115604050 173406075 293634287 346812150 587268574 880902861 1468171435 1761805722 2936342870 4404514305 7340857175 8809028610 14681714350 22022571525 44045143050