Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00010001011010111 |
3 | 1011202102122222202121 |
4 | 23131111002023113 |
5 | 200144110311041 |
6 | 5352500320411 |
7 | 613612405306 |
oct | 133525021327 |
9 | 34672588677 |
10 | 12303213271 |
11 | 5243930258 |
12 | 24743a3107 |
13 | 1210c1906b |
14 | 849dca43d |
15 | 4c01b67d1 |
hex | 2dd5422d7 |
12303213271 has 2 divisors, whose sum is σ = 12303213272. Its totient is φ = 12303213270.
The previous prime is 12303213253. The next prime is 12303213289. The reversal of 12303213271 is 17231230321.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (12303213253) and next prime (12303213289).
It is a cyclic number.
It is not a de Polignac number, because 12303213271 - 211 = 12303211223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12303223271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151606635 + 6151606636.
It is an arithmetic number, because the mean of its divisors is an integer number (6151606636).
Almost surely, 212303213271 is an apocalyptic number.
12303213271 is a deficient number, since it is larger than the sum of its proper divisors (1).
12303213271 is an equidigital number, since it uses as much as digits as its factorization.
12303213271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 25.
Adding to 12303213271 its reverse (17231230321), we get a palindrome (29534443592).
The spelling of 12303213271 in words is "twelve billion, three hundred three million, two hundred thirteen thousand, two hundred seventy-one".
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