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44444204431020 = 223251092265249971
BaseRepresentation
bin10100001101011111110010…
…00001000111011010101100
312211100211021000121211211100
422012233321001013122230
521311133212313243040
6234305215144523100
712234662550316062
oct1206577101073254
9184324230554740
1044444204431020
111318575481a359
124b99702180490
131ba50bbb51594
14ad917a716032
1552116825eb30
hex286bf90476ac

44444204431020 has 72 divisors (see below), whose sum is σ = 136050913318320. Its totient is φ = 11743055844480.

The previous prime is 44444204430991. The next prime is 44444204431021. The reversal of 44444204431020 is 2013440244444.

It is a happy number.

44444204431020 is a `hidden beast` number, since 4 + 4 + 444 + 204 + 4 + 3 + 1 + 0 + 2 + 0 = 666.

44444204431020 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (44444204431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132605366 + ... + 1132644605.

It is an arithmetic number, because the mean of its divisors is an integer number (1889596018310).

Almost surely, 244444204431020 is an apocalyptic number.

It is an amenable number.

44444204431020 is an abundant number, since it is smaller than the sum of its proper divisors (91606708887300).

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

44444204431020 is a wasteful number, since it uses less digits than its factorization.

44444204431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265250095 (or 2265250090 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 44444204431020 its reverse (2013440244444), we get a palindrome (46457644675464).

The spelling of 44444204431020 in words is "forty-four trillion, four hundred forty-four billion, two hundred four million, four hundred thirty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 109 180 218 327 436 545 654 981 1090 1308 1635 1962 2180 3270 3924 4905 6540 9810 19620 2265249971 4530499942 6795749913 9060999884 11326249855 13591499826 20387249739 22652499710 27182999652 33978749565 40774499478 45304999420 67957499130 81548998956 101936248695 135914998260 203872497390 246912246839 407744994780 493824493678 740736740517 987648987356 1234561234195 1481473481034 2222210221551 2469122468390 2962946962068 3703683702585 4444420443102 4938244936780 7407367405170 8888840886204 11111051107755 14814734810340 22222102215510 44444204431020