Base | Representation |
---|---|
bin | 111100101110001110… |
… | …100110010010101000 |
3 | 20020021220110122202200 |
4 | 330232032212102220 |
5 | 2032012210310412 |
6 | 45541424100200 |
7 | 4465501414536 |
oct | 745616462250 |
9 | 206256418680 |
10 | 65200088232 |
11 | 25718828344 |
12 | 10777464660 |
13 | 61c0ba4286 |
14 | 322735b156 |
15 | 1a6902e9dc |
hex | f2e3a64a8 |
65200088232 has 48 divisors (see below), whose sum is σ = 179915348340. Its totient is φ = 21323298048.
The previous prime is 65200088231. The next prime is 65200088251. The reversal of 65200088232 is 23288000256.
65200088232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 63410290596 + 1789797636 = 251814^2 + 42306^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (65200088231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8539173 + ... + 8546804.
Almost surely, 265200088232 is an apocalyptic number.
It is an amenable number.
65200088232 is an abundant number, since it is smaller than the sum of its proper divisors (114715260108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65200088232 is a wasteful number, since it uses less digits than its factorization.
65200088232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17086042 (or 17086035 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
Adding to 65200088232 its reverse (23288000256), we get a palindrome (88488088488).
The spelling of 65200088232 in words is "sixty-five billion, two hundred million, eighty-eight thousand, two hundred thirty-two".
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