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2288248493 is a prime number
BaseRepresentation
bin1000100001100011…
…1110011010101101
312220110202001211012
42020120332122231
514141242422433
61015021035005
7110463535256
oct21030763255
95813661735
102288248493
11a74724a63
1253a3b5a65
132a60bc2bb
14179c8db2d
15d5d4e848
hex8863e6ad

2288248493 has 2 divisors, whose sum is σ = 2288248494. Its totient is φ = 2288248492.

The previous prime is 2288248481. The next prime is 2288248511. The reversal of 2288248493 is 3948428822.

It is a happy number.

2288248493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1804380484 + 483868009 = 42478^2 + 21997^2 .

It is a cyclic number.

It is not a de Polignac number, because 2288248493 - 226 = 2221139629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2288248453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144124246 + 1144124247.

It is an arithmetic number, because the mean of its divisors is an integer number (1144124247).

Almost surely, 22288248493 is an apocalyptic number.

It is an amenable number.

2288248493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288248493 is an equidigital number, since it uses as much as digits as its factorization.

2288248493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1769472, while the sum is 50.

The square root of 2288248493 is about 47835.6404054550. The cubic root of 2288248493 is about 1317.7541572623.

The spelling of 2288248493 in words is "two billion, two hundred eighty-eight million, two hundred forty-eight thousand, four hundred ninety-three".