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5628616493 is a prime number
BaseRepresentation
bin1010011110111110…
…11101111100101101
3112112021020100021112
411033133131330231
543011411211433
62330304441405
7256324310423
oct51737357455
915467210245
105628616493
112429230975
121111019265
136b9166806
143b5777113
1522e228348
hex14f7ddf2d

5628616493 has 2 divisors, whose sum is σ = 5628616494. Its totient is φ = 5628616492.

The previous prime is 5628616471. The next prime is 5628616507. The reversal of 5628616493 is 3946168265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5063460964 + 565155529 = 71158^2 + 23773^2 .

It is a cyclic number.

It is not a de Polignac number, because 5628616493 - 210 = 5628615469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5628616423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814308246 + 2814308247.

It is an arithmetic number, because the mean of its divisors is an integer number (2814308247).

Almost surely, 25628616493 is an apocalyptic number.

It is an amenable number.

5628616493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5628616493 is an equidigital number, since it uses as much as digits as its factorization.

5628616493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 50.

The square root of 5628616493 is about 75024.1060793129. The cubic root of 5628616493 is about 1778.8277107322.

The spelling of 5628616493 in words is "five billion, six hundred twenty-eight million, six hundred sixteen thousand, four hundred ninety-three".