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488681227 is a prime number
BaseRepresentation
bin11101001000001…
…010111100001011
31021001112120121201
4131020022330023
52000100244402
6120254045031
715052502416
oct3510127413
91231476551
10488681227
11230936491
121177a9777
137a3211b8
1448c8ab7d
152cd7e687
hex1d20af0b

488681227 has 2 divisors, whose sum is σ = 488681228. Its totient is φ = 488681226.

The previous prime is 488681209. The next prime is 488681239. The reversal of 488681227 is 722186884.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488681227 - 219 = 488156939 is a prime.

It is not a weakly prime, because it can be changed into another prime (488681257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244340613 + 244340614.

It is an arithmetic number, because the mean of its divisors is an integer number (244340614).

Almost surely, 2488681227 is an apocalyptic number.

488681227 is a deficient number, since it is larger than the sum of its proper divisors (1).

488681227 is an equidigital number, since it uses as much as digits as its factorization.

488681227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 344064, while the sum is 46.

The square root of 488681227 is about 22106.1355057821. The cubic root of 488681227 is about 787.6656116630.

The spelling of 488681227 in words is "four hundred eighty-eight million, six hundred eighty-one thousand, two hundred twenty-seven".