Base | Representation |
---|---|
bin | 11101010001000000000… |
… | …110000011001001010101 |
3 | 21010021001102010111120111 |
4 | 131101000012003021111 |
5 | 230422233211201401 |
6 | 4135521253403021 |
7 | 265204300063411 |
oct | 35210006031125 |
9 | 7107042114514 |
10 | 2011120022101 |
11 | 705a02905aa3 |
12 | 285928039471 |
13 | 1178562c29c8 |
14 | 6d4a5683d41 |
15 | 374a9378e51 |
hex | 1d440183255 |
2011120022101 has 2 divisors, whose sum is σ = 2011120022102. Its totient is φ = 2011120022100.
The previous prime is 2011120022071. The next prime is 2011120022189. The reversal of 2011120022101 is 1012200211102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1141106787076 + 870013235025 = 1068226^2 + 932745^2 .
It is a cyclic number.
It is not a de Polignac number, because 2011120022101 - 25 = 2011120022069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2011120022201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005560011050 + 1005560011051.
It is an arithmetic number, because the mean of its divisors is an integer number (1005560011051).
Almost surely, 22011120022101 is an apocalyptic number.
It is an amenable number.
2011120022101 is a deficient number, since it is larger than the sum of its proper divisors (1).
2011120022101 is an equidigital number, since it uses as much as digits as its factorization.
2011120022101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2011120022101 its reverse (1012200211102), we get a palindrome (3023320233203).
The spelling of 2011120022101 in words is "two trillion, eleven billion, one hundred twenty million, twenty-two thousand, one hundred one".
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