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5182220243 is a prime number
BaseRepresentation
bin1001101001110001…
…00110011111010011
3111101011021001202002
410310320212133103
541103122021433
62214120544215
7242264100554
oct46470463723
914334231662
105182220243
11221a256852
12100762206b
1364782c215
1437237632b
15204e4c9e8
hex134e267d3

5182220243 has 2 divisors, whose sum is σ = 5182220244. Its totient is φ = 5182220242.

The previous prime is 5182220237. The next prime is 5182220269. The reversal of 5182220243 is 3420222815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5182220243 - 26 = 5182220179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5182220233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591110121 + 2591110122.

It is an arithmetic number, because the mean of its divisors is an integer number (2591110122).

Almost surely, 25182220243 is an apocalyptic number.

5182220243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5182220243 is an equidigital number, since it uses as much as digits as its factorization.

5182220243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 5182220243 is about 71987.6395154057. The cubic root of 5182220243 is about 1730.5014019944.

The spelling of 5182220243 in words is "five billion, one hundred eighty-two million, two hundred twenty thousand, two hundred forty-three".