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2248809863 is a prime number
BaseRepresentation
bin1000011000001010…
…0001110110000111
312210201112101012012
42012002201312013
514101143403423
61011051444435
7106504365656
oct20602416607
95721471165
102248809863
11a54438153
1252915671b
1329ab91131
1417494519d
15d265e078
hex860a1d87

2248809863 has 2 divisors, whose sum is σ = 2248809864. Its totient is φ = 2248809862.

The previous prime is 2248809853. The next prime is 2248809869. The reversal of 2248809863 is 3689088422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2248809863 - 210 = 2248808839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2248809869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124404931 + 1124404932.

It is an arithmetic number, because the mean of its divisors is an integer number (1124404932).

Almost surely, 22248809863 is an apocalyptic number.

2248809863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248809863 is an equidigital number, since it uses as much as digits as its factorization.

2248809863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 2248809863 is about 47421.6180976567. The cubic root of 2248809863 is about 1310.1396162599.

The spelling of 2248809863 in words is "two billion, two hundred forty-eight million, eight hundred nine thousand, eight hundred sixty-three".