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5144321305247 is a prime number
BaseRepresentation
bin100101011011100000101…
…1100011010101010011111
3200012210101121010001112212
41022313001130122222133
51133241032223231442
614535134002551035
71040444035421045
oct112670134325237
920183347101485
105144321305247
1117037702a0253
126b100696847b
132b4151cc4cc7
1413adb4c86395
158dc379d4a82
hex4adc171aa9f

5144321305247 has 2 divisors, whose sum is σ = 5144321305248. Its totient is φ = 5144321305246.

The previous prime is 5144321305219. The next prime is 5144321305441. The reversal of 5144321305247 is 7425031234415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5144321305247 - 234 = 5127141436063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144321335247) 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, 2572160652623 + 2572160652624.

It is an arithmetic number, because the mean of its divisors is an integer number (2572160652624).

Almost surely, 25144321305247 is an apocalyptic number.

5144321305247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144321305247 is an equidigital number, since it uses as much as digits as its factorization.

5144321305247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 5144321305247 in words is "five trillion, one hundred forty-four billion, three hundred twenty-one million, three hundred five thousand, two hundred forty-seven".