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5212252247 is a prime number
BaseRepresentation
bin1001101101010110…
…01010100001010111
3111110020202211220112
410312223022201113
541133314032442
62221112353235
7243110261456
oct46653124127
914406684815
105212252247
1122351a9294
1210156a581b
13650b15937
14376352b9d
152078d1082
hex136aca857

5212252247 has 2 divisors, whose sum is σ = 5212252248. Its totient is φ = 5212252246.

The previous prime is 5212252231. The next prime is 5212252259. The reversal of 5212252247 is 7422522125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5212252247 - 24 = 5212252231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212252217) 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, 2606126123 + 2606126124.

It is an arithmetic number, because the mean of its divisors is an integer number (2606126124).

Almost surely, 25212252247 is an apocalyptic number.

5212252247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212252247 is an equidigital number, since it uses as much as digits as its factorization.

5212252247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 32.

The square root of 5212252247 is about 72195.9295736262. The cubic root of 5212252247 is about 1733.8378325567.

The spelling of 5212252247 in words is "five billion, two hundred twelve million, two hundred fifty-two thousand, two hundred forty-seven".