Base | Representation |
---|---|
bin | 1011000110111010001000… |
… | …0000010001100000011111 |
3 | 1121020120200120111000020111 |
4 | 2301232202000101200133 |
5 | 3100100324330100411 |
6 | 41550414523430451 |
7 | 2400245131065451 |
oct | 261564200214037 |
9 | 47216616430214 |
10 | 12213310003231 |
11 | 39896aa107477 |
12 | 1453030985427 |
13 | 6a79303a16cc |
14 | 3031ad6842d1 |
15 | 162a69b2e721 |
hex | b1ba201181f |
12213310003231 has 2 divisors, whose sum is σ = 12213310003232. Its totient is φ = 12213310003230.
The previous prime is 12213310003199. The next prime is 12213310003261. The reversal of 12213310003231 is 13230001331221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12213310003231 - 25 = 12213310003199 is a prime.
It is a super-2 number, since 2×122133100032312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12213310003261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106655001615 + 6106655001616.
It is an arithmetic number, because the mean of its divisors is an integer number (6106655001616).
Almost surely, 212213310003231 is an apocalyptic number.
12213310003231 is a deficient number, since it is larger than the sum of its proper divisors (1).
12213310003231 is an equidigital number, since it uses as much as digits as its factorization.
12213310003231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 12213310003231 its reverse (13230001331221), we get a palindrome (25443311334452).
The spelling of 12213310003231 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, three thousand, two hundred thirty-one".
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