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5147143769 is a prime number
BaseRepresentation
bin1001100101100101…
…10010111001011001
3111021201020222212102
410302302302321121
541020132100034
62210425053145
7241360000025
oct46262627131
914251228772
105147143769
112201479329
12bb79271b5
1364049a701
1436b845385
15201d1e97e
hex132cb2e59

5147143769 has 2 divisors, whose sum is σ = 5147143770. Its totient is φ = 5147143768.

The previous prime is 5147143751. The next prime is 5147143777. The reversal of 5147143769 is 9673417415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4755895369 + 391248400 = 68963^2 + 19780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5147143769 - 28 = 5147143513 is a prime.

It is a super-2 number, since 2×51471437692 = 52986177957511050722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5147149769) 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, 2573571884 + 2573571885.

It is an arithmetic number, because the mean of its divisors is an integer number (2573571885).

Almost surely, 25147143769 is an apocalyptic number.

It is an amenable number.

5147143769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147143769 is an equidigital number, since it uses as much as digits as its factorization.

5147143769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 5147143769 is about 71743.5974077130. The cubic root of 5147143769 is about 1726.5881914804.

The spelling of 5147143769 in words is "five billion, one hundred forty-seven million, one hundred forty-three thousand, seven hundred sixty-nine".