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5255313232 = 241321943533
BaseRepresentation
bin1001110010011110…
…11011011101010000
3111120020210120110211
410321033123131100
541230330010412
62225251333504
7244142265631
oct47117333520
914506716424
105255313232
11225753a684
121027bb1294
13659a11800
1437bd61888
1520b589ca7
hex1393db750

5255313232 has 30 divisors (see below), whose sum is σ = 11025668382. Its totient is φ = 2425527936.

The previous prime is 5255313197. The next prime is 5255313299. The reversal of 5255313232 is 2323135525.

It can be written as a sum of positive squares in 3 ways, for example, as 1382976 + 5253930256 = 1176^2 + 72484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5255313194 and 5255313203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 969063 + ... + 974470.

Almost surely, 25255313232 is an apocalyptic number.

5255313232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5255313232 is an abundant number, since it is smaller than the sum of its proper divisors (5770355150).

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

5255313232 is a wasteful number, since it uses less digits than its factorization.

5255313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943567 (or 1943548 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 5255313232 is about 72493.5392431629. The cubic root of 5255313232 is about 1738.5994401906.

Adding to 5255313232 its reverse (2323135525), we get a palindrome (7578448757).

The spelling of 5255313232 in words is "five billion, two hundred fifty-five million, three hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 1943533 3887066 7774132 15548264 25265929 31096528 50531858 101063716 202127432 328457077 404254864 656914154 1313828308 2627656616 5255313232