Base | Representation |
---|---|
bin | 11101101010100100100110… |
… | …00011011110111101011001 |
3 | 22112222100110121202200211121 |
4 | 32311102103003132331121 |
5 | 32022300103144040031 |
6 | 350424141133125241 |
7 | 16512013666615666 |
oct | 1665222303367531 |
9 | 275870417680747 |
10 | 65234430455641 |
11 | 19870848374787 |
12 | 7396a52929821 |
13 | 2a527711911a5 |
14 | 1217512bb0a6d |
15 | 781d6d2c5011 |
hex | 3b54930def59 |
65234430455641 has 8 divisors (see below), whose sum is σ = 67339072580864. Its totient is φ = 63129807434160.
The previous prime is 65234430455461. The next prime is 65234430455693. The reversal of 65234430455641 is 14655403443256.
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 65234430455641 - 211 = 65234430453593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65234430455941) 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, 2331646 + ... + 11657848.
It is an arithmetic number, because the mean of its divisors is an integer number (8417384072608).
Almost surely, 265234430455641 is an apocalyptic number.
It is an amenable number.
65234430455641 is a deficient number, since it is larger than the sum of its proper divisors (2104642125223).
65234430455641 is a wasteful number, since it uses less digits than its factorization.
65234430455641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9551871.
The product of its (nonzero) digits is 20736000, while the sum is 52.
Adding to 65234430455641 its reverse (14655403443256), we get a palindrome (79889833898897).
The spelling of 65234430455641 in words is "sixty-five trillion, two hundred thirty-four billion, four hundred thirty million, four hundred fifty-five thousand, six hundred forty-one".
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