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120200321200 = 2452300500803
BaseRepresentation
bin110111111110001111…
…1110101100010110000
3102111020222002222112011
41233330133311202300
53432132240234300
6131115210012304
711453450605141
oct1577437654260
9374228088464
10120200321200
1146a81a47433
121b366a17094
13b44785491b
145b63badac8
1531d7874eba
hex1bfc7f58b0

120200321200 has 30 divisors (see below), whose sum is σ = 288781272644. Its totient is φ = 48080128320.

The previous prime is 120200321179. The next prime is 120200321249. The reversal of 120200321200 is 2123002021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150250002 + ... + 150250801.

Almost surely, 2120200321200 is an apocalyptic number.

120200321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200321200 is an abundant number, since it is smaller than the sum of its proper divisors (168580951444).

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

120200321200 is a wasteful number, since it uses less digits than its factorization.

120200321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300500821 (or 300500810 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120200321200 its reverse (2123002021), we get a palindrome (122323323221).

The spelling of 120200321200 in words is "one hundred twenty billion, two hundred million, three hundred twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 300500803 601001606 1202003212 1502504015 2404006424 3005008030 4808012848 6010016060 7512520075 12020032120 15025040150 24040064240 30050080300 60100160600 120200321200