Base | Representation |
---|---|
bin | 11011010101001010000110… |
… | …011011001100000010101011 |
3 | 120202121010022222221002211211 |
4 | 123111022012123030002223 |
5 | 111223334034231120021 |
6 | 1103351401253533551 |
7 | 34214152016141251 |
oct | 3325120633140253 |
9 | 522533288832754 |
10 | 120201210020011 |
11 | 3533305746534a |
12 | 115939720442b7 |
13 | 520bc0533b003 |
14 | 2197aabb2c5d1 |
15 | dd6a98e443e1 |
hex | 6d52866cc0ab |
120201210020011 has 8 divisors (see below), whose sum is σ = 121437128260800. Its totient is φ = 118967712776640.
The previous prime is 120201210019991. The next prime is 120201210020051. The reversal of 120201210020011 is 110020012102021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120201210020011 - 219 = 120201209495723 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120201210019973 and 120201210020000.
It is not an unprimeable number, because it can be changed into a prime (120201210020051) 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, 605149546 + ... + 605348143.
It is an arithmetic number, because the mean of its divisors is an integer number (15179641032600).
Almost surely, 2120201210020011 is an apocalyptic number.
120201210020011 is a deficient number, since it is larger than the sum of its proper divisors (1235918240789).
120201210020011 is a wasteful number, since it uses less digits than its factorization.
120201210020011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210498709.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120201210020011 its reverse (110020012102021), we get a palindrome (230221222122032).
The spelling of 120201210020011 in words is "one hundred twenty trillion, two hundred one billion, two hundred ten million, twenty thousand, eleven".
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