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244305422145425 = 521713931113297469
BaseRepresentation
bin110111100011000111001001…
…111001110101011110010001
31012001000100222220220022210002
4313203013021321311132101
5224010200001032123200
62223332210032215345
7102313325051652224
oct6743071171653621
91161010886808702
10244305422145425
1170930390854403
122349803b69a555
13a641b96905934
14444863472d5bb
151d39e28466bd5
hexde31c9e75791

244305422145425 has 48 divisors (see below), whose sum is σ = 324105087196800. Its totient is φ = 182037017932800.

The previous prime is 244305422145403. The next prime is 244305422145509. The reversal of 244305422145425 is 524541224503442.

It is not a de Polignac number, because 244305422145425 - 26 = 244305422145361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244305422145425.

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, 11723591 + ... + 25021059.

It is an arithmetic number, because the mean of its divisors is an integer number (6752189316600).

Almost surely, 2244305422145425 is an apocalyptic number.

244305422145425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244305422145425 is a deficient number, since it is larger than the sum of its proper divisors (79799665051375).

244305422145425 is a wasteful number, since it uses less digits than its factorization.

244305422145425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297946 (or 13297941 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

Adding to 244305422145425 its reverse (524541224503442), we get a palindrome (768846646648867).

The spelling of 244305422145425 in words is "two hundred forty-four trillion, three hundred five billion, four hundred twenty-two million, one hundred forty-five thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 139 311 425 695 1555 2363 3475 5287 7775 11815 26435 43229 59075 132175 216145 734893 1080725 3674465 13297469 18372325 66487345 226056973 332436725 1130284865 1848348191 4135512859 5651424325 9241740955 20677564295 31421919247 46208704775 70303718603 103387821475 157109596235 351518593015 574836287401 785547981175 1757592965075 2874181437005 9772216885817 14370907185025 48861084429085 244305422145425