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2814375493 is a prime number
BaseRepresentation
bin1010011110111111…
…1111011001000101
321021010202002101101
42213233333121011
521230440003433
61143133500101
7126512540236
oct24757773105
97233662341
102814375493
111214706a66
12666641631
1335b0c1557
141c9ac708d
1511712907d
hexa7bff645

2814375493 has 2 divisors, whose sum is σ = 2814375494. Its totient is φ = 2814375492.

The previous prime is 2814375491. The next prime is 2814375539. The reversal of 2814375493 is 3945734182.

It is an a-pointer prime, because the next prime (2814375539) can be obtained adding 2814375493 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1407900484 + 1406475009 = 37522^2 + 37503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2814375493 - 21 = 2814375491 is a prime.

Together with 2814375491, 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 (2814375491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407187746 + 1407187747.

It is an arithmetic number, because the mean of its divisors is an integer number (1407187747).

Almost surely, 22814375493 is an apocalyptic number.

It is an amenable number.

2814375493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2814375493 is an equidigital number, since it uses as much as digits as its factorization.

2814375493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 2814375493 is about 53050.6879597240. The cubic root of 2814375493 is about 1411.8677347572.

The spelling of 2814375493 in words is "two billion, eight hundred fourteen million, three hundred seventy-five thousand, four hundred ninety-three".