Base | Representation |
---|---|
bin | 1010001101101011011101… |
… | …1111100000100010010001 |
3 | 1110202120220120200102012121 |
4 | 2203122313133200202101 |
5 | 2432443242442031001 |
6 | 35515014114054241 |
7 | 2236230626342521 |
oct | 243326737404221 |
9 | 43676816612177 |
10 | 11230123002001 |
11 | 363a739736392 |
12 | 131458157a381 |
13 | 635cc4443767 |
14 | 2ab78015d681 |
15 | 1471c44526a1 |
hex | a36b77e0891 |
11230123002001 has 2 divisors, whose sum is σ = 11230123002002. Its totient is φ = 11230123002000.
The previous prime is 11230123001899. The next prime is 11230123002047. The reversal of 11230123002001 is 10020032103211.
11230123002001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10872345560976 + 357777441025 = 3297324^2 + 598145^2 .
It is a cyclic number.
It is not a de Polignac number, because 11230123002001 - 219 = 11230122477713 is a prime.
It is a super-2 number, since 2×112301230020012 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11230123008001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615061501000 + 5615061501001.
It is an arithmetic number, because the mean of its divisors is an integer number (5615061501001).
Almost surely, 211230123002001 is an apocalyptic number.
It is an amenable number.
11230123002001 is a deficient number, since it is larger than the sum of its proper divisors (1).
11230123002001 is an equidigital number, since it uses as much as digits as its factorization.
11230123002001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 11230123002001 its reverse (10020032103211), we get a palindrome (21250155105212).
The spelling of 11230123002001 in words is "eleven trillion, two hundred thirty billion, one hundred twenty-three million, two thousand, one".
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