Base | Representation |
---|---|
bin | 110111111110100100… |
… | …1110101010001000000 |
3 | 102111021201211021220122 |
4 | 1233331021311101000 |
5 | 3432143100030422 |
6 | 131120241555412 |
7 | 11453643306116 |
oct | 1577511652100 |
9 | 374251737818 |
10 | 120211330112 |
11 | 46a88186605 |
12 | 1b36a645b68 |
13 | b449c0a783 |
14 | 5b65437ab6 |
15 | 31d87ebd42 |
hex | 1bfd275440 |
120211330112 has 56 divisors (see below), whose sum is σ = 243170634816. Its totient is φ = 58941163008.
The previous prime is 120211330093. The next prime is 120211330139. The reversal of 120211330112 is 211033112021.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7464533 + ... + 7480619.
Almost surely, 2120211330112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120211330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121585317408).
120211330112 is an abundant number, since it is smaller than the sum of its proper divisors (122959304704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120211330112 is a wasteful number, since it uses less digits than its factorization.
120211330112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18355 (or 18345 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 120211330112 its reverse (211033112021), we get a palindrome (331244442133).
The spelling of 120211330112 in words is "one hundred twenty billion, two hundred eleven million, three hundred thirty thousand, one hundred twelve".
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