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13124500542300 = 22352727123061853
BaseRepresentation
bin1011111011111100100100…
…1100010101001101011100
31201110200122000020101011210
42332333021030111031130
53210012434114323200
643525151243144420
72523133233633360
oct276771114251534
951420560211153
1013124500542300
114200084445964
12157b748815110
137428343a9064
1433532cd792a0
1517b5e97d6650
hexbefc931535c

13124500542300 has 144 divisors (see below), whose sum is σ = 43558491855872. Its totient is φ = 2988816019200.

The previous prime is 13124500542299. The next prime is 13124500542331. The reversal of 13124500542300 is 324500542131.

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

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, 10961827 + ... + 12100026.

Almost surely, 213124500542300 is an apocalyptic number.

13124500542300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124500542300 is an abundant number, since it is smaller than the sum of its proper divisors (30433991313572).

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

13124500542300 is a wasteful number, since it uses less digits than its factorization.

13124500542300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23062148 (or 23062141 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13124500542300 in words is "thirteen trillion, one hundred twenty-four billion, five hundred million, five hundred forty-two thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 271 300 350 420 525 542 700 813 1050 1084 1355 1626 1897 2100 2710 3252 3794 4065 5420 5691 6775 7588 8130 9485 11382 13550 16260 18970 20325 22764 27100 28455 37940 40650 47425 56910 81300 94850 113820 142275 189700 284550 569100 23061853 46123706 69185559 92247412 115309265 138371118 161432971 230618530 276742236 322865942 345927795 461237060 484298913 576546325 645731884 691855590 807164855 968597826 1153092650 1383711180 1614329710 1729638975 1937195652 2306185300 2421494565 3228659420 3459277950 4035824275 4842989130 6249762163 6918555900 8071648550 9685978260 12107472825 12499524326 16143297100 18749286489 24214945650 24999048652 31248810815 37498572978 43748335141 48429891300 62497621630 74997145956 87496670282 93746432445 124995243260 131245005423 156244054075 174993340564 187492864890 218741675705 262490010846 312488108150 374985729780 437483351410 468732162225 524980021692 624976216300 656225027115 874966702820 937464324450 1093708378525 1312450054230 1874928648900 2187416757050 2624900108460 3281125135575 4374833514100 6562250271150 13124500542300