Base | Representation |
---|---|
bin | 101010010001010… |
… | …0010111111111111 |
3 | 10122211212020222222 |
4 | 1110202202333333 |
5 | 10401043424044 |
6 | 352423555555 |
7 | 50101466015 |
oct | 12442427777 |
9 | 3584766888 |
10 | 1418342399 |
11 | 668687701 |
12 | 336bbbbbb |
13 | 197b01576 |
14 | d65288b5 |
15 | 847b98ee |
hex | 548a2fff |
1418342399 has 2 divisors, whose sum is σ = 1418342400. Its totient is φ = 1418342398.
The previous prime is 1418342339. The next prime is 1418342441. The reversal of 1418342399 is 9932438141.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1418342399 is a prime.
It is a plaindrome in base 12.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1418342309) 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, 709171199 + 709171200.
It is an arithmetic number, because the mean of its divisors is an integer number (709171200).
Almost surely, 21418342399 is an apocalyptic number.
1418342399 is a deficient number, since it is larger than the sum of its proper divisors (1).
1418342399 is an equidigital number, since it uses as much as digits as its factorization.
1418342399 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 186624, while the sum is 44.
The square root of 1418342399 is about 37660.8868589150. The cubic root of 1418342399 is about 1123.5533402456.
The spelling of 1418342399 in words is "one billion, four hundred eighteen million, three hundred forty-two thousand, three hundred ninety-nine".
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