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5262749693 is a prime number
BaseRepresentation
bin1001110011010111…
…10010111111111101
3111120202210101101022
410321223302333331
541234230442233
62230114553525
7244262430365
oct47153627775
914522711338
105262749693
112260759813
12102a5988a5
1365b416596
1437cd399a5
1520c058398
hex139af2ffd

5262749693 has 2 divisors, whose sum is σ = 5262749694. Its totient is φ = 5262749692.

The previous prime is 5262749581. The next prime is 5262749707. The reversal of 5262749693 is 3969472625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2850171769 + 2412577924 = 53387^2 + 49118^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262749693 - 216 = 5262684157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5262749293) 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, 2631374846 + 2631374847.

It is an arithmetic number, because the mean of its divisors is an integer number (2631374847).

Almost surely, 25262749693 is an apocalyptic number.

It is an amenable number.

5262749693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5262749693 is an equidigital number, since it uses as much as digits as its factorization.

5262749693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 53.

The square root of 5262749693 is about 72544.8116201290. The cubic root of 5262749693 is about 1739.4191143503.

The spelling of 5262749693 in words is "five billion, two hundred sixty-two million, seven hundred forty-nine thousand, six hundred ninety-three".