Base | Representation |
---|---|
bin | 1100010011001001110… |
… | …1100110111100101101 |
3 | 202012101212021011211011 |
4 | 3010302131212330231 |
5 | 11430220301120023 |
6 | 241023032425221 |
7 | 21160132351525 |
oct | 3046235467455 |
9 | 665355234734 |
10 | 211300020013 |
11 | 81680397515 |
12 | 34b4bb48211 |
13 | 16c05450754 |
14 | a326b6c685 |
15 | 576a52850d |
hex | 3132766f2d |
211300020013 has 2 divisors, whose sum is σ = 211300020014. Its totient is φ = 211300020012.
The previous prime is 211300019969. The next prime is 211300020017. The reversal of 211300020013 is 310020003112.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 210973025124 + 326994889 = 459318^2 + 18083^2 .
It is a cyclic number.
It is not a de Polignac number, because 211300020013 - 221 = 211297922861 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 211300019975 and 211300020002.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211300020017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650010006 + 105650010007.
It is an arithmetic number, because the mean of its divisors is an integer number (105650010007).
Almost surely, 2211300020013 is an apocalyptic number.
It is an amenable number.
211300020013 is a deficient number, since it is larger than the sum of its proper divisors (1).
211300020013 is an equidigital number, since it uses as much as digits as its factorization.
211300020013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 211300020013 its reverse (310020003112), we get a palindrome (521320023125).
The spelling of 211300020013 in words is "two hundred eleven billion, three hundred million, twenty thousand, thirteen".
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