Base | Representation |
---|---|
bin | 11110100100110100100… |
… | …001001011010101000101 |
3 | 21102212100200012012011122 |
4 | 132210310201023111011 |
5 | 233411043222321013 |
6 | 4245124040043325 |
7 | 304541500225646 |
oct | 36446441132505 |
9 | 7385320165148 |
10 | 2101120120133 |
11 | 740097593801 |
12 | 29b264a63545 |
13 | 12319a14a798 |
14 | 739a25a96cd |
15 | 399c5724a08 |
hex | 1e93484b545 |
2101120120133 has 2 divisors, whose sum is σ = 2101120120134. Its totient is φ = 2101120120132.
The previous prime is 2101120120069. The next prime is 2101120120147. The reversal of 2101120120133 is 3310210211012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2088655067524 + 12465052609 = 1445218^2 + 111647^2 .
It is a cyclic number.
It is not a de Polignac number, because 2101120120133 - 26 = 2101120120069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2101120120153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050560060066 + 1050560060067.
It is an arithmetic number, because the mean of its divisors is an integer number (1050560060067).
Almost surely, 22101120120133 is an apocalyptic number.
It is an amenable number.
2101120120133 is a deficient number, since it is larger than the sum of its proper divisors (1).
2101120120133 is an equidigital number, since it uses as much as digits as its factorization.
2101120120133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 2101120120133 its reverse (3310210211012), we get a palindrome (5411330331145).
The spelling of 2101120120133 in words is "two trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, one hundred thirty-three".
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