Base | Representation |
---|---|
bin | 11011010101010011010101… |
… | …000111100100000100100011 |
3 | 120202122001220122200221002022 |
4 | 123111103111013210010203 |
5 | 111224014333233211321 |
6 | 1103400120511412055 |
7 | 34214652423312122 |
oct | 3325232507440443 |
9 | 522561818627068 |
10 | 120211120210211 |
11 | 35337282508988 |
12 | 11595878b2402b |
13 | 520cb24541c94 |
14 | 219836bd93ab9 |
15 | dd6e78eb1dab |
hex | 6d54d51e4123 |
120211120210211 has 8 divisors (see below), whose sum is σ = 122070316330320. Its totient is φ = 118353835863648.
The previous prime is 120211120210157. The next prime is 120211120210241. The reversal of 120211120210211 is 112012021112021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-120211120210211 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120211120210211.
It is not an unprimeable number, because it can be changed into a prime (120211120210241) 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, 477816656 + ... + 478068173.
It is an arithmetic number, because the mean of its divisors is an integer number (15258789541290).
Almost surely, 2120211120210211 is an apocalyptic number.
120211120210211 is a deficient number, since it is larger than the sum of its proper divisors (1859196120109).
120211120210211 is an equidigital number, since it uses as much as digits as its factorization.
120211120210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 955886773.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 120211120210211 its reverse (112012021112021), we get a palindrome (232223141322232).
The spelling of 120211120210211 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty million, two hundred ten thousand, two hundred eleven".
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