Base | Representation |
---|---|
bin | 100100000100011… |
… | …011110000101111 |
3 | 1120011200101212000 |
4 | 210010123300233 |
5 | 2214404021223 |
6 | 140014143343 |
7 | 20665423401 |
oct | 4404336057 |
9 | 1504611760 |
10 | 605142063 |
11 | 290650209 |
12 | 14a7b1b53 |
13 | 984a9236 |
14 | 5a524b71 |
15 | 381d6543 |
hex | 2411bc2f |
605142063 has 16 divisors (see below), whose sum is σ = 901695840. Its totient is φ = 401092992.
The previous prime is 605142011. The next prime is 605142079. The reversal of 605142063 is 360241506.
It is not a de Polignac number, because 605142063 - 28 = 605141807 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (605142463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60106 + ... + 69447.
It is an arithmetic number, because the mean of its divisors is an integer number (56355990).
Almost surely, 2605142063 is an apocalyptic number.
605142063 is a deficient number, since it is larger than the sum of its proper divisors (296553777).
605142063 is a wasteful number, since it uses less digits than its factorization.
605142063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129735 (or 129729 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 605142063 is about 24599.6354241277. The cubic root of 605142063 is about 845.8352503493.
Adding to 605142063 its reverse (360241506), we get a palindrome (965383569).
The spelling of 605142063 in words is "six hundred five million, one hundred forty-two thousand, sixty-three".
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