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5223206560 = 2551113435309
BaseRepresentation
bin1001101110101001…
…11100111010100000
3111111000101101101211
410313110330322200
541144120102220
62222143235504
7243302344315
oct46724747240
914430341354
105223206560
112240400440
1210192a8b94
1365317c990
143779a4d0c
15208846b5a
hex13753cea0

5223206560 has 192 divisors, whose sum is σ = 14837074560. Its totient is φ = 1712148480.

The previous prime is 5223206543. The next prime is 5223206567. The reversal of 5223206560 is 656023225.

It is not an unprimeable number, because it can be changed into a prime (5223206567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981186 + ... + 986494.

It is an arithmetic number, because the mean of its divisors is an integer number (77276430).

Almost surely, 25223206560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5223206560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7418537280).

5223206560 is an abundant number, since it is smaller than the sum of its proper divisors (9613868000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5223206560 is a wasteful number, since it uses less digits than its factorization.

5223206560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5223206560 is about 72271.7549254202. The cubic root of 5223206560 is about 1735.0516208512.

Adding to 5223206560 its reverse (656023225), we get a palindrome (5879229785).

The spelling of 5223206560 in words is "five billion, two hundred twenty-three million, two hundred six thousand, five hundred sixty".