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2648802229 is a prime number
BaseRepresentation
bin1001110111100001…
…1000001110110101
320211121012002120021
42131320120032311
520411043132404
61114501005141
7122432306323
oct23570301665
96747162507
102648802229
11113a1a8357
1261b0b37b1
133329cc0c8
141b1b06d13
15107820454
hex9de183b5

2648802229 has 2 divisors, whose sum is σ = 2648802230. Its totient is φ = 2648802228.

The previous prime is 2648802173. The next prime is 2648802241. The reversal of 2648802229 is 9222088462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1902966129 + 745836100 = 43623^2 + 27310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648802229 - 213 = 2648794037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648802259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324401114 + 1324401115.

It is an arithmetic number, because the mean of its divisors is an integer number (1324401115).

Almost surely, 22648802229 is an apocalyptic number.

It is an amenable number.

2648802229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648802229 is an equidigital number, since it uses as much as digits as its factorization.

2648802229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 2648802229 is about 51466.5156096661. The cubic root of 2648802229 is about 1383.6189805953.

The spelling of 2648802229 in words is "two billion, six hundred forty-eight million, eight hundred two thousand, two hundred twenty-nine".