Search a number
-
+
65200088232 = 23325317085977
BaseRepresentation
bin111100101110001110…
…100110010010101000
320020021220110122202200
4330232032212102220
52032012210310412
645541424100200
74465501414536
oct745616462250
9206256418680
1065200088232
1125718828344
1210777464660
1361c0ba4286
14322735b156
151a6902e9dc
hexf2e3a64a8

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".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 53 72 106 159 212 318 424 477 636 954 1272 1908 3816 17085977 34171954 51257931 68343908 102515862 136687816 153773793 205031724 307547586 410063448 615095172 905556781 1230190344 1811113562 2716670343 3622227124 5433340686 7244454248 8150011029 10866681372 16300022058 21733362744 32600044116 65200088232