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488843801 is a prime number
BaseRepresentation
bin11101001000110…
…010101000011001
31021001211211121222
4131020302220121
52000121000201
6120301341425
715054050405
oct3510625031
91231754558
10488843801
11230a37646
12117867875
137a37a1b4
1448cd0105
152cdb291b
hex1d232a19

488843801 has 2 divisors, whose sum is σ = 488843802. Its totient is φ = 488843800.

The previous prime is 488843777. The next prime is 488843821. The reversal of 488843801 is 108348884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352538176 + 136305625 = 18776^2 + 11675^2 .

It is a cyclic number.

It is not a de Polignac number, because 488843801 - 222 = 484649497 is a prime.

It is a super-2 number, since 2×4888438012 = 477936523552255202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (488843821) 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, 244421900 + 244421901.

It is an arithmetic number, because the mean of its divisors is an integer number (244421901).

Almost surely, 2488843801 is an apocalyptic number.

It is an amenable number.

488843801 is a deficient number, since it is larger than the sum of its proper divisors (1).

488843801 is an equidigital number, since it uses as much as digits as its factorization.

488843801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 488843801 is about 22109.8123239434. The cubic root of 488843801 is about 787.7529485910.

The spelling of 488843801 in words is "four hundred eighty-eight million, eight hundred forty-three thousand, eight hundred one".