Base | Representation |
---|---|
bin | 10001010110101… |
… | …00010011000111 |
3 | 101010220212200221 |
4 | 20223110103013 |
5 | 244231314223 |
6 | 22240045211 |
7 | 3415231156 |
oct | 1053242307 |
9 | 333825627 |
10 | 145573063 |
11 | 75199219 |
12 | 40903807 |
13 | 2420bc0c |
14 | 1549559d |
15 | cba7b5d |
hex | 8ad44c7 |
145573063 has 8 divisors (see below), whose sum is σ = 147660800. Its totient is φ = 143491608.
The previous prime is 145573037. The next prime is 145573073. The reversal of 145573063 is 360375541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145573063 - 25 = 145573031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145573073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63898 + ... + 66136.
It is an arithmetic number, because the mean of its divisors is an integer number (18457600).
Almost surely, 2145573063 is an apocalyptic number.
145573063 is a deficient number, since it is larger than the sum of its proper divisors (2087737).
145573063 is an equidigital number, since it uses as much as digits as its factorization.
145573063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3141.
The product of its (nonzero) digits is 37800, while the sum is 34.
The square root of 145573063 is about 12065.3662604995. The cubic root of 145573063 is about 526.0499779024.
The spelling of 145573063 in words is "one hundred forty-five million, five hundred seventy-three thousand, sixty-three".
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