Base | Representation |
---|---|
bin | 111000000100100010… |
… | …0000000100101101010 |
3 | 102111210122210012010120 |
4 | 1300021010000211222 |
5 | 3433100222131333 |
6 | 131152140224110 |
7 | 11461620501531 |
oct | 1601104004552 |
9 | 374718705116 |
10 | 120411130218 |
11 | 4707aa42365 |
12 | 1b40553b036 |
13 | b47c424aa2 |
14 | 5b83ba7318 |
15 | 31eb116db3 |
hex | 1c0910096a |
120411130218 has 16 divisors (see below), whose sum is σ = 242356162080. Its totient is φ = 39881393136.
The previous prime is 120411130193. The next prime is 120411130219. The reversal of 120411130218 is 812031114021.
It is not an unprimeable number, because it can be changed into a prime (120411130219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63911548 + ... + 63913431.
It is an arithmetic number, because the mean of its divisors is an integer number (15147260130).
Almost surely, 2120411130218 is an apocalyptic number.
120411130218 is an abundant number, since it is smaller than the sum of its proper divisors (121945031862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120411130218 is a wasteful number, since it uses less digits than its factorization.
120411130218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127825141.
The product of its (nonzero) digits is 384, while the sum is 24.
Adding to 120411130218 its reverse (812031114021), we get a palindrome (932442244239).
The spelling of 120411130218 in words is "one hundred twenty billion, four hundred eleven million, one hundred thirty thousand, two hundred eighteen".
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