Base | Representation |
---|---|
bin | 1111011111111… |
… | …1110011111101 |
3 | 11112022220020122 |
4 | 3313333303331 |
5 | 113120322231 |
6 | 10241224325 |
7 | 1416404162 |
oct | 367776375 |
9 | 145286218 |
10 | 65010941 |
11 | 33773756 |
12 | 199320a5 |
13 | 10612a18 |
14 | 88c4069 |
15 | 5a9277b |
hex | 3dffcfd |
65010941 has 4 divisors (see below), whose sum is σ = 68835132. Its totient is φ = 61186752.
The previous prime is 65010931. The next prime is 65010943. The reversal of 65010941 is 14901056.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34164025 + 30846916 = 5845^2 + 5554^2 .
It is a cyclic number.
It is not a de Polignac number, because 65010941 - 26 = 65010877 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 65010941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65010943) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912070 + ... + 1912103.
It is an arithmetic number, because the mean of its divisors is an integer number (17208783).
Almost surely, 265010941 is an apocalyptic number.
It is an amenable number.
65010941 is a deficient number, since it is larger than the sum of its proper divisors (3824191).
65010941 is a wasteful number, since it uses less digits than its factorization.
65010941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3824190.
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 65010941 is about 8062.9362517634. The cubic root of 65010941 is about 402.0951339576.
Adding to 65010941 its reverse (14901056), we get a palindrome (79911997).
The spelling of 65010941 in words is "sixty-five million, ten thousand, nine hundred forty-one".
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