Base | Representation |
---|---|
bin | 1011110101010010110100… |
… | …0100111100110101000101 |
3 | 1201001202122001120122120221 |
4 | 2331110231010330311011 |
5 | 3201124403311241122 |
6 | 43400450423424341 |
7 | 2511646121102335 |
oct | 275245504746505 |
9 | 51052561518527 |
10 | 13010212212037 |
11 | 4166666688857 |
12 | 15615718b50b1 |
13 | 734b1c617531 |
14 | 32d9aa4290c5 |
15 | 17865aeb26c7 |
hex | bd52d13cd45 |
13010212212037 has 2 divisors, whose sum is σ = 13010212212038. Its totient is φ = 13010212212036.
The previous prime is 13010212212031. The next prime is 13010212212047. The reversal of 13010212212037 is 73021221201031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12177873481761 + 832338730276 = 3489681^2 + 912326^2 .
It is an emirp because it is prime and its reverse (73021221201031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13010212212037 - 243 = 4214119189829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13010212212031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505106106018 + 6505106106019.
It is an arithmetic number, because the mean of its divisors is an integer number (6505106106019).
Almost surely, 213010212212037 is an apocalyptic number.
It is an amenable number.
13010212212037 is a deficient number, since it is larger than the sum of its proper divisors (1).
13010212212037 is an equidigital number, since it uses as much as digits as its factorization.
13010212212037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
Adding to 13010212212037 its reverse (73021221201031), we get a palindrome (86031433413068).
The spelling of 13010212212037 in words is "thirteen trillion, ten billion, two hundred twelve million, two hundred twelve thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •