Base | Representation |
---|---|
bin | 110111111000010001… |
… | …1101111111011101000 |
3 | 102110202000012122012121 |
4 | 1233300203233323220 |
5 | 3431230001121300 |
6 | 131043252521024 |
7 | 11445466225204 |
oct | 1576043577350 |
9 | 373660178177 |
10 | 120000020200 |
11 | 46989979315 |
12 | 1b30b920174 |
13 | b4151c3618 |
14 | 5b4534db04 |
15 | 31c4eab81a |
hex | 1bf08efee8 |
120000020200 has 48 divisors (see below), whose sum is σ = 279790579980. Its totient is φ = 47864002560.
The previous prime is 120000020177. The next prime is 120000020207. The reversal of 120000020200 is 2020000021.
It is a happy number.
120000020200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 69724514916 + 50275505284 = 264054^2 + 224222^2 .
120000020200 is a modest number, since divided by 20200 gives 1200 as remainder.
It is not an unprimeable number, because it can be changed into a prime (120000020207) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 779259 + ... + 920458.
Almost surely, 2120000020200 is an apocalyptic number.
120000020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120000020200 is an abundant number, since it is smaller than the sum of its proper divisors (159790559780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120000020200 is a wasteful number, since it uses less digits than its factorization.
120000020200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1700086 (or 1700077 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 120000020200 its reverse (2020000021), we get a palindrome (122020020221).
The spelling of 120000020200 in words is "one hundred twenty billion, twenty thousand, two hundred".
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