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4679687489 is a prime number
BaseRepresentation
bin1000101101110111…
…00101110101000001
3110002010122202101212
410112323211311001
534040444444424
62052205535505
7223652454521
oct42673456501
913063582355
104679687489
111a9161a524
12aa7274595
1359769b369
14325721681
151c5c8410e
hex116ee5d41

4679687489 has 2 divisors, whose sum is σ = 4679687490. Its totient is φ = 4679687488.

The previous prime is 4679687473. The next prime is 4679687521. The reversal of 4679687489 is 9847869764.

4679687489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4646739889 + 32947600 = 68167^2 + 5740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4679687489 - 24 = 4679687473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4679087489) 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, 2339843744 + 2339843745.

It is an arithmetic number, because the mean of its divisors is an integer number (2339843745).

Almost surely, 24679687489 is an apocalyptic number.

It is an amenable number.

4679687489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4679687489 is an equidigital number, since it uses as much as digits as its factorization.

4679687489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 146313216, while the sum is 68.

The square root of 4679687489 is about 68408.2413821610. The cubic root of 4679687489 is about 1672.6520888921.

The spelling of 4679687489 in words is "four billion, six hundred seventy-nine million, six hundred eighty-seven thousand, four hundred eighty-nine".