Base | Representation |
---|---|
bin | 1011000110111010001000… |
… | …1000011001000110001011 |
3 | 1121020120200201111010122001 |
4 | 2301232202020121012023 |
5 | 3100100330401201332 |
6 | 41550415041211431 |
7 | 2400245155141306 |
oct | 261564210310613 |
9 | 47216621433561 |
10 | 12213312131467 |
11 | 3989700330447 |
12 | 1453031630b77 |
13 | 6a7930968315 |
14 | 3031ada79b3d |
15 | 162a69e000e7 |
hex | b1ba221918b |
12213312131467 has 2 divisors, whose sum is σ = 12213312131468. Its totient is φ = 12213312131466.
The previous prime is 12213312131399. The next prime is 12213312131491. The reversal of 12213312131467 is 76413121331221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12213312131467 - 235 = 12178952393099 is a prime.
It is not a weakly prime, because it can be changed into another prime (12213312111467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106656065733 + 6106656065734.
It is an arithmetic number, because the mean of its divisors is an integer number (6106656065734).
Almost surely, 212213312131467 is an apocalyptic number.
12213312131467 is a deficient number, since it is larger than the sum of its proper divisors (1).
12213312131467 is an equidigital number, since it uses as much as digits as its factorization.
12213312131467 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 36288, while the sum is 37.
Adding to 12213312131467 its reverse (76413121331221), we get a palindrome (88626433462688).
The spelling of 12213312131467 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, one hundred thirty-one thousand, four hundred sixty-seven".
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