Base | Representation |
---|---|
bin | 111000000010001011… |
… | …1011010010010100001 |
3 | 102111121011111201202100 |
4 | 1300010113122102201 |
5 | 3432420034031040 |
6 | 131140243241013 |
7 | 11456642633646 |
oct | 1600427322241 |
9 | 374534451670 |
10 | 120332330145 |
11 | 4703a510735 |
12 | 1b3a3079169 |
13 | b468cc4921 |
14 | 5b77533dcd |
15 | 31e424db30 |
hex | 1c045da4a1 |
120332330145 has 48 divisors (see below), whose sum is σ = 209088951552. Its totient is φ = 64019652480.
The previous prime is 120332330141. The next prime is 120332330159. The reversal of 120332330145 is 541033233021.
120332330145 is a `hidden beast` number, since 1 + 20 + 332 + 3 + 301 + 4 + 5 = 666.
It is not a de Polignac number, because 120332330145 - 22 = 120332330141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120332330141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44385340 + ... + 44388050.
It is an arithmetic number, because the mean of its divisors is an integer number (4356019824).
Almost surely, 2120332330145 is an apocalyptic number.
120332330145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
120332330145 is a deficient number, since it is larger than the sum of its proper divisors (88756621407).
120332330145 is a wasteful number, since it uses less digits than its factorization.
120332330145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4782 (or 4779 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 120332330145 its reverse (541033233021), we get a palindrome (661365563166).
The spelling of 120332330145 in words is "one hundred twenty billion, three hundred thirty-two million, three hundred thirty thousand, one hundred forty-five".
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