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12000210010000 = 24545920339339
BaseRepresentation
bin1010111010100000010001…
…0000010011111110010000
31120111012122021020201100121
42232220010100103332100
53033102412230310000
641304453111200024
72345662251040402
oct256500420237620
946435567221317
1012000210010000
113907295784493
12141987a076014
136907cc070164
142d6b55848b72
1515c2465a5b1a
hexaea04413f90

12000210010000 has 100 divisors (see below), whose sum is σ = 29546145644400. Its totient is φ = 4718726416000.

The previous prime is 12000210009947. The next prime is 12000210010037. The reversal of 12000210010000 is 1001200021.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9579670 + ... + 10759669.

It is an arithmetic number, because the mean of its divisors is an integer number (295461456444).

Almost surely, 212000210010000 is an apocalyptic number.

12000210010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000210010000 is an abundant number, since it is smaller than the sum of its proper divisors (17545935634400).

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

12000210010000 is an equidigital number, since it uses as much as digits as its factorization.

12000210010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20339426 (or 20339405 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12000210010000 its reverse (1001200021), we get a palindrome (12001211210021).

The spelling of 12000210010000 in words is "twelve trillion, two hundred ten million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 59 80 100 118 125 200 236 250 295 400 472 500 590 625 944 1000 1180 1250 1475 2000 2360 2500 2950 4720 5000 5900 7375 10000 11800 14750 23600 29500 36875 59000 73750 118000 147500 295000 590000 20339339 40678678 81357356 101696695 162714712 203393390 325429424 406786780 508483475 813573560 1016966950 1200021001 1627147120 2033933900 2400042002 2542417375 4067867800 4800084004 5084834750 6000105005 8135735600 9600168008 10169669500 12000210010 12712086875 19200336016 20339339000 24000420020 25424173750 30000525025 40678678000 48000840040 50848347500 60001050050 96001680080 101696695000 120002100100 150002625125 203393390000 240004200200 300005250250 480008400400 600010500500 750013125625 1200021001000 1500026251250 2400042002000 3000052502500 6000105005000 12000210010000