Base | Representation |
---|---|
bin | 1000010101111000010… |
… | …0101101010101100011 |
3 | 111200220200012202021121 |
4 | 2011132010231111203 |
5 | 4322000411311342 |
6 | 145500422033111 |
7 | 13232260466662 |
oct | 2053604552543 |
9 | 450820182247 |
10 | 143312213347 |
11 | 55862010046 |
12 | 23936b78797 |
13 | 1068bb5c454 |
14 | 6d174a6dd9 |
15 | 3adb8d8067 |
hex | 215e12d563 |
143312213347 has 2 divisors, whose sum is σ = 143312213348. Its totient is φ = 143312213346.
The previous prime is 143312213333. The next prime is 143312213389. The reversal of 143312213347 is 743312213341.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 143312213347 - 227 = 143177995619 is a prime.
It is not a weakly prime, because it can be changed into another prime (143312213647) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71656106673 + 71656106674.
It is an arithmetic number, because the mean of its divisors is an integer number (71656106674).
Almost surely, 2143312213347 is an apocalyptic number.
143312213347 is a deficient number, since it is larger than the sum of its proper divisors (1).
143312213347 is an equidigital number, since it uses as much as digits as its factorization.
143312213347 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36288, while the sum is 34.
Adding to 143312213347 its reverse (743312213341), we get a palindrome (886624426688).
The spelling of 143312213347 in words is "one hundred forty-three billion, three hundred twelve million, two hundred thirteen thousand, three hundred forty-seven".
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