Base | Representation |
---|---|
bin | 1001001011111011101010… |
… | …10110100001000110100000 |
3 | 2122112012211100211000222212 |
4 | 10211331311112201012200 |
5 | 10121434024201430422 |
6 | 110544145253021252 |
7 | 4153326366040643 |
oct | 445756526410640 |
9 | 78465740730885 |
10 | 20201200030112 |
11 | 648930a855662 |
12 | 2323165024828 |
13 | b36c71107caa |
14 | 4dba59879a5a |
15 | 25072d84e9e2 |
hex | 125f755a11a0 |
20201200030112 has 48 divisors (see below), whose sum is σ = 40159291344480. Its totient is φ = 10002122548992.
The previous prime is 20201200030111. The next prime is 20201200030127. The reversal of 20201200030112 is 21103000210202.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20201200030111) 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, 4329143 + ... + 7690505.
It is an arithmetic number, because the mean of its divisors is an integer number (836651903010).
Almost surely, 220201200030112 is an apocalyptic number.
It is an amenable number.
20201200030112 is a deficient number, since it is larger than the sum of its proper divisors (19958091314368).
20201200030112 is a wasteful number, since it uses less digits than its factorization.
20201200030112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3363205 (or 3363197 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20201200030112 its reverse (21103000210202), we get a palindrome (41304200240314).
The spelling of 20201200030112 in words is "twenty trillion, two hundred one billion, two hundred million, thirty thousand, one hundred twelve".
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