Base | Representation |
---|---|
bin | 1011000110111001011101… |
… | …1001101111111011000101 |
3 | 1121020120020011210012211111 |
4 | 2301232113121233323011 |
5 | 3100044443311211122 |
6 | 41550345131205021 |
7 | 2400240541154524 |
oct | 261562731577305 |
9 | 47216204705744 |
10 | 12213132132037 |
11 | 3989618769191 |
12 | 1452ba12a6771 |
13 | 6a7902594795 |
14 | 303193bc24bb |
15 | 162a591e6d77 |
hex | b1b9766fec5 |
12213132132037 has 2 divisors, whose sum is σ = 12213132132038. Its totient is φ = 12213132132036.
The previous prime is 12213132131969. The next prime is 12213132132067. The reversal of 12213132132037 is 73023123131221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7294677149956 + 4918454982081 = 2700866^2 + 2217759^2 .
It is a cyclic number.
It is not a de Polignac number, because 12213132132037 - 215 = 12213132099269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12213132132067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106566066018 + 6106566066019.
It is an arithmetic number, because the mean of its divisors is an integer number (6106566066019).
Almost surely, 212213132132037 is an apocalyptic number.
It is an amenable number.
12213132132037 is a deficient number, since it is larger than the sum of its proper divisors (1).
12213132132037 is an equidigital number, since it uses as much as digits as its factorization.
12213132132037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 31.
Adding to 12213132132037 its reverse (73023123131221), we get a palindrome (85236255263258).
The spelling of 12213132132037 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred thirty-two thousand, thirty-seven".
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