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120200000221200 = 24352100166666851
BaseRepresentation
bin11011010101001000111110…
…010100001011000000010000
3120202121000012200110221212110
4123111020332110023000100
5111223324100024034300
61103351041235425320
734214110026052104
oct3325107624130020
9522530180427773
10120200000221200
1135332596576619
1211593694a55240
13520ba717c5723
1421979d51ab904
15dd6a27b20550
hex6d523e50b010

120200000221200 has 60 divisors (see below), whose sum is σ = 385040667379088. Its totient is φ = 32053333392000.

The previous prime is 120200000221187. The next prime is 120200000221201. The reversal of 120200000221200 is 2122000002021.

120200000221200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120200000221201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50083332226 + ... + 50083334625.

Almost surely, 2120200000221200 is an apocalyptic number.

120200000221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200000221200 is an abundant number, since it is smaller than the sum of its proper divisors (264840667157888).

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

120200000221200 is a wasteful number, since it uses less digits than its factorization.

120200000221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100166666872 (or 100166666861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120200000221200 its reverse (2122000002021), we get a palindrome (122322000223221).

The spelling of 120200000221200 in words is "one hundred twenty trillion, two hundred billion, two hundred twenty-one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 100166666851 200333333702 300500000553 400666667404 500833334255 601000001106 801333334808 1001666668510 1202000002212 1502500002765 1602666669616 2003333337020 2404000004424 2504166671275 3005000005530 4006666674040 4808000008848 5008333342550 6010000011060 7512500013825 8013333348080 10016666685100 12020000022120 15025000027650 20033333370200 24040000044240 30050000055300 40066666740400 60100000110600 120200000221200