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5253286349 is a prime number
BaseRepresentation
bin1001110010001111…
…01100100111001101
3111120002222121010002
410321013230213031
541224320130344
62225140054045
7244116124433
oct47107544715
914502877102
105253286349
112256385873
121027394325
1365948207c
1437b994d53
1520b2d944e
hex1391ec9cd

5253286349 has 2 divisors, whose sum is σ = 5253286350. Its totient is φ = 5253286348.

The previous prime is 5253286271. The next prime is 5253286351. The reversal of 5253286349 is 9436823525.

5253286349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3563254249 + 1690032100 = 59693^2 + 41110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5253286349 is a prime.

Together with 5253286351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5253286369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626643174 + 2626643175.

It is an arithmetic number, because the mean of its divisors is an integer number (2626643175).

Almost surely, 25253286349 is an apocalyptic number.

It is an amenable number.

5253286349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5253286349 is an equidigital number, since it uses as much as digits as its factorization.

5253286349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 47.

The square root of 5253286349 is about 72479.5581457282. The cubic root of 5253286349 is about 1738.3758955841.

The spelling of 5253286349 in words is "five billion, two hundred fifty-three million, two hundred eighty-six thousand, three hundred forty-nine".