Base | Representation |
---|---|
bin | 100110101111110… |
… | …010000100100001 |
3 | 1200022012110202201 |
4 | 212233302010201 |
5 | 2312403410230 |
6 | 144301013201 |
7 | 22052263564 |
oct | 4657620441 |
9 | 1608173681 |
10 | 650060065 |
11 | 303a3a826 |
12 | 161854201 |
13 | a48a5435 |
14 | 624984db |
15 | 3c10a5ca |
hex | 26bf2121 |
650060065 has 8 divisors (see below), whose sum is σ = 780433920. Its totient is φ = 519806832.
The previous prime is 650060057. The next prime is 650060069. The reversal of 650060065 is 560060056.
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 650060065 - 23 = 650060057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (650060069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17839 + ... + 40228.
It is an arithmetic number, because the mean of its divisors is an integer number (97554240).
Almost surely, 2650060065 is an apocalyptic number.
It is an amenable number.
650060065 is a deficient number, since it is larger than the sum of its proper divisors (130373855).
650060065 is a wasteful number, since it uses less digits than its factorization.
650060065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60311.
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 650060065 is about 25496.2755123175. The cubic root of 650060065 is about 866.2657869046.
Subtracting from 650060065 its reverse (560060056), we obtain a palindrome (90000009).
The spelling of 650060065 in words is "six hundred fifty million, sixty thousand, sixty-five".
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