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488985073 is a prime number
BaseRepresentation
bin11101001001010…
…101000111110001
31021002010000102021
4131021111013301
52000140010243
6120304351441
715055206313
oct3511250761
91232100367
10488985073
112310237a5
12117915581
137a3c95a5
1448d297b3
152cdde6ed
hex1d2551f1

488985073 has 2 divisors, whose sum is σ = 488985074. Its totient is φ = 488985072.

The previous prime is 488985067. The next prime is 488985143. The reversal of 488985073 is 370589884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433139344 + 55845729 = 20812^2 + 7473^2 .

It is a cyclic number.

It is not a de Polignac number, because 488985073 - 213 = 488976881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488985073.

It is not a weakly prime, because it can be changed into another prime (488985043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244492536 + 244492537.

It is an arithmetic number, because the mean of its divisors is an integer number (244492537).

Almost surely, 2488985073 is an apocalyptic number.

It is an amenable number.

488985073 is a deficient number, since it is larger than the sum of its proper divisors (1).

488985073 is an equidigital number, since it uses as much as digits as its factorization.

488985073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 488985073 is about 22113.0068737836. The cubic root of 488985073 is about 787.8288260770.

The spelling of 488985073 in words is "four hundred eighty-eight million, nine hundred eighty-five thousand, seventy-three".