Base | Representation |
---|---|
bin | 1011000110101110100100… |
… | …1111100000000011011101 |
3 | 1121020021200112200012100021 |
4 | 2301223221033200003131 |
5 | 3100023002303210023 |
6 | 41545143152232141 |
7 | 2400105251221444 |
oct | 261535117400335 |
9 | 47207615605307 |
10 | 12210210210013 |
11 | 39883593869a2 |
12 | 145250683b651 |
13 | 6a755811983a |
14 | 302d97b01d5b |
15 | 16293792735d |
hex | b1ae93e00dd |
12210210210013 has 2 divisors, whose sum is σ = 12210210210014. Its totient is φ = 12210210210012.
The previous prime is 12210210209941. The next prime is 12210210210017. The reversal of 12210210210013 is 31001201201221.
12210210210013 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., 6401517334884 + 5808692875129 = 2530122^2 + 2410123^2 .
It is an emirp because it is prime and its reverse (31001201201221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12210210210013 - 225 = 12210176655581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12210210210017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105105105006 + 6105105105007.
It is an arithmetic number, because the mean of its divisors is an integer number (6105105105007).
Almost surely, 212210210210013 is an apocalyptic number.
It is an amenable number.
12210210210013 is a deficient number, since it is larger than the sum of its proper divisors (1).
12210210210013 is an equidigital number, since it uses as much as digits as its factorization.
12210210210013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12210210210013 its reverse (31001201201221), we get a palindrome (43211411411234).
The spelling of 12210210210013 in words is "twelve trillion, two hundred ten billion, two hundred ten million, two hundred ten thousand, thirteen".
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