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120043502130000 = 243544001450071
BaseRepresentation
bin11011010010110111001110…
…010011010101001101010000
3120202001001021001201012122110
4123102313032103111031100
5111213243043021130000
61103151120142305320
734166566614165411
oct3322671623251520
9522031231635573
10120043502130000
1135282188474369
1211569299b88240
1351ca090c131b7
1421901ca7d1808
15dd291881a850
hex6d2dce4d5350

120043502130000 has 100 divisors (see below), whose sum is σ = 387516430772768. Its totient is φ = 32011600560000.

The previous prime is 120043502129963. The next prime is 120043502130001. The reversal of 120043502130000 is 31205340021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043502130001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2000695036 + ... + 2000755035.

Almost surely, 2120043502130000 is an apocalyptic number.

120043502130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120043502130000 is an abundant number, since it is smaller than the sum of its proper divisors (267472928642768).

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

120043502130000 is an equidigital number, since it uses as much as digits as its factorization.

120043502130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001450102 (or 4001450081 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 120043502130000 its reverse (31205340021), we get a palindrome (120074707470021).

The spelling of 120043502130000 in words is "one hundred twenty trillion, forty-three billion, five hundred two million, one hundred thirty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 4001450071 8002900142 12004350213 16005800284 20007250355 24008700426 32011600568 40014500710 48017400852 60021751065 64023201136 80029001420 96034801704 100036251775 120043502130 160058002840 192069603408 200072503550 240087004260 300108755325 320116005680 400145007100 480174008520 500181258875 600217510650 800290014200 960348017040 1000362517750 1200435021300 1500543776625 1600580028400 2000725035500 2400870042600 2500906294375 3001087553250 4001450071000 4801740085200 5001812588750 6002175106500 7502718883125 8002900142000 10003625177500 12004350213000 15005437766250 20007250355000 24008700426000 30010875532500 40014500710000 60021751065000 120043502130000