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489104713 is a prime number
BaseRepresentation
bin11101001001110…
…010010101001001
31021002100002112101
4131021302111021
52000202322323
6120311113401
715056215156
oct3511622511
91232302471
10489104713
112310a5679
12117972861
137a43bb96
1448d5b22d
152ce14dad
hex1d272549

489104713 has 2 divisors, whose sum is σ = 489104714. Its totient is φ = 489104712.

The previous prime is 489104711. The next prime is 489104767. The reversal of 489104713 is 317401984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335146249 + 153958464 = 18307^2 + 12408^2 .

It is a cyclic number.

It is not a de Polignac number, because 489104713 - 21 = 489104711 is a prime.

Together with 489104711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (489104711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244552356 + 244552357.

It is an arithmetic number, because the mean of its divisors is an integer number (244552357).

Almost surely, 2489104713 is an apocalyptic number.

It is an amenable number.

489104713 is a deficient number, since it is larger than the sum of its proper divisors (1).

489104713 is an equidigital number, since it uses as much as digits as its factorization.

489104713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 489104713 is about 22115.7119035314. The cubic root of 489104713 is about 787.8930735423.

The spelling of 489104713 in words is "four hundred eighty-nine million, one hundred four thousand, seven hundred thirteen".