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44550420242405 = 5721117779302627
BaseRepresentation
bin10100010000100101100111…
…11110010001111111100101
312211201222102101102010022112
422020102303332101333211
521314403230040224110
6234430102554210405
712245442641652500
oct1210226376217745
9184658371363275
1044550420242405
11132167aa888560
124bb6205723a05
131bb211835bb0c
14b003750c2137
15523cd3011405
hex2884b3f91fe5

44550420242405 has 48 divisors (see below), whose sum is σ = 67880457884736. Its totient is φ = 27756059143680.

The previous prime is 44550420242389. The next prime is 44550420242423. The reversal of 44550420242405 is 50424202405544.

It is a happy number.

It is not a de Polignac number, because 44550420242405 - 24 = 44550420242389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137702 + ... + 9440328.

It is an arithmetic number, because the mean of its divisors is an integer number (1414176205932).

Almost surely, 244550420242405 is an apocalyptic number.

It is an amenable number.

44550420242405 is a deficient number, since it is larger than the sum of its proper divisors (23330037642331).

44550420242405 is a wasteful number, since it uses less digits than its factorization.

44550420242405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304434 (or 9304427 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 41.

Adding to 44550420242405 its reverse (50424202405544), we get a palindrome (94974622647949).

The spelling of 44550420242405 in words is "forty-four trillion, five hundred fifty billion, four hundred twenty million, two hundred forty-two thousand, four hundred five".

Divisors: 1 5 7 11 35 49 55 77 245 385 539 1777 2695 8885 12439 19547 62195 87073 97735 136829 435365 684145 957803 4789015 9302627 46513135 65118389 102328897 325591945 455828723 511644485 716302279 2279143615 3581511395 5014115953 16530768179 25070579765 82653840895 115715377253 181838449969 578576886265 810007640771 909192249845 1272869149783 4050038203855 6364345748915 8910084048481 44550420242405