Base | Representation |
---|---|
bin | 110111111011010010… |
… | …1110001010010010010 |
3 | 102111000001121210002022 |
4 | 1233312211301102102 |
5 | 3431431402311310 |
6 | 131101305451442 |
7 | 11451135320000 |
oct | 1576645612222 |
9 | 374001553068 |
10 | 120101213330 |
11 | 46a310051aa |
12 | 1b3397a0b82 |
13 | b430164207 |
14 | 5b54971a70 |
15 | 31cdce9a55 |
hex | 1bf6971492 |
120101213330 has 40 divisors (see below), whose sum is σ = 252197592012. Its totient is φ = 41177550624.
The previous prime is 120101213327. The next prime is 120101213371. The reversal of 120101213330 is 33312101021.
It can be written as a sum of positive squares in 2 ways, for example, as 119301850801 + 799362529 = 345401^2 + 28273^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 120101213299 and 120101213308.
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, 2477057 + ... + 2525076.
Almost surely, 2120101213330 is an apocalyptic number.
120101213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120101213330 is an abundant number, since it is smaller than the sum of its proper divisors (132096378682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120101213330 is an frugal number, since it uses more digits than its factorization.
120101213330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5002168 (or 5002147 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 120101213330 its reverse (33312101021), we get a palindrome (153413314351).
The spelling of 120101213330 in words is "one hundred twenty billion, one hundred one million, two hundred thirteen thousand, three hundred thirty".
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