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5681415559 is a prime number
BaseRepresentation
bin1010100101010001…
…11000010110000111
3112122221120210222111
411102220320112013
543113420244214
62335432241451
7260535143521
oct52250702607
915587523874
105681415559
112456013666
121126840287
136c7091c71
143bc79ca11
15233ba75c4
hex152a38587

5681415559 has 2 divisors, whose sum is σ = 5681415560. Its totient is φ = 5681415558.

The previous prime is 5681415557. The next prime is 5681415563. The reversal of 5681415559 is 9555141865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5681415559 - 21 = 5681415557 is a prime.

Together with 5681415557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5681415557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840707779 + 2840707780.

It is an arithmetic number, because the mean of its divisors is an integer number (2840707780).

Almost surely, 25681415559 is an apocalyptic number.

5681415559 is a deficient number, since it is larger than the sum of its proper divisors (1).

5681415559 is an equidigital number, since it uses as much as digits as its factorization.

5681415559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080000, while the sum is 49.

The square root of 5681415559 is about 75375.1653994869. The cubic root of 5681415559 is about 1784.3724889284.

The spelling of 5681415559 in words is "five billion, six hundred eighty-one million, four hundred fifteen thousand, five hundred fifty-nine".