Search a number
-
+
5221132349 is a prime number
BaseRepresentation
bin1001101110011010…
…00010100000111101
3111110212111000010012
410313031002200331
541143102213344
62222030553005
7243245615126
oct46715024075
914425430105
105221132349
11223a214014
121018668765
13652904834
143775c504d
1520858729e
hex13734283d

5221132349 has 2 divisors, whose sum is σ = 5221132350. Its totient is φ = 5221132348.

The previous prime is 5221132339. The next prime is 5221132387. The reversal of 5221132349 is 9432311225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3994872025 + 1226260324 = 63205^2 + 35018^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221132349 - 228 = 4952696893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5221132339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610566174 + 2610566175.

It is an arithmetic number, because the mean of its divisors is an integer number (2610566175).

Almost surely, 25221132349 is an apocalyptic number.

It is an amenable number.

5221132349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221132349 is an equidigital number, since it uses as much as digits as its factorization.

5221132349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 5221132349 is about 72257.4034199957. The cubic root of 5221132349 is about 1734.8219190637.

The spelling of 5221132349 in words is "five billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred forty-nine".