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5149395773 is a prime number
BaseRepresentation
bin1001100101110110…
…11000101100111101
3111021212111102000222
410302323120230331
541021221131043
62210545231125
7241415066444
oct46273305475
914255442028
105149395773
112202777295
12bb86324a5
13640aa8762
1436bc6dd5b
15202116d68
hex132ed8b3d

5149395773 has 2 divisors, whose sum is σ = 5149395774. Its totient is φ = 5149395772.

The previous prime is 5149395737. The next prime is 5149395793. The reversal of 5149395773 is 3775939415.

Together with previous prime (5149395737) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3273899524 + 1875496249 = 57218^2 + 43307^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149395773 - 210 = 5149394749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149395793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574697886 + 2574697887.

It is an arithmetic number, because the mean of its divisors is an integer number (2574697887).

Almost surely, 25149395773 is an apocalyptic number.

It is an amenable number.

5149395773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149395773 is an equidigital number, since it uses as much as digits as its factorization.

5149395773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3572100, while the sum is 53.

The square root of 5149395773 is about 71759.2904995583. The cubic root of 5149395773 is about 1726.8399632560.

The spelling of 5149395773 in words is "five billion, one hundred forty-nine million, three hundred ninety-five thousand, seven hundred seventy-three".