Base | Representation |
---|---|
bin | 11011010010100001010110… |
… | …001100011100001010101100 |
3 | 120201221210122000022012101112 |
4 | 123102201112030130022230 |
5 | 111212401441112033400 |
6 | 1103132233224131152 |
7 | 34165105534231115 |
oct | 3322412614341254 |
9 | 521853560265345 |
10 | 120020012221100 |
11 | 35273223a90112 |
12 | 11564823306ab8 |
13 | 51c7ab94c3114 |
14 | 218cddcc1720c |
15 | dd1ee14d7835 |
hex | 6d285631c2ac |
120020012221100 has 72 divisors (see below), whose sum is σ = 265989714193728. Its totient is φ = 46985685644800.
The previous prime is 120020012221097. The next prime is 120020012221111. The reversal of 120020012221100 is 1122210020021.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291010634 + ... + 291422766.
It is an arithmetic number, because the mean of its divisors is an integer number (3694301586024).
Almost surely, 2120020012221100 is an apocalyptic number.
120020012221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120020012221100 is an abundant number, since it is smaller than the sum of its proper divisors (145969701972628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120020012221100 is a wasteful number, since it uses less digits than its factorization.
120020012221100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474155 (or 474148 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120020012221100 its reverse (1122210020021), we get a palindrome (121142222241121).
The spelling of 120020012221100 in words is "one hundred twenty trillion, twenty billion, twelve million, two hundred twenty-one thousand, one hundred".
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