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4858921247 is a prime number
BaseRepresentation
bin1001000011001110…
…10100000100011111
3110112121220202220012
410201213110010133
534422340434442
62122051313435
7231260102105
oct44147240437
913477822805
104858921247
1120738094a4
12b372ab87b
135c586453b
14341459c75
151d688a582
hex1219d411f

4858921247 has 2 divisors, whose sum is σ = 4858921248. Its totient is φ = 4858921246.

The previous prime is 4858921219. The next prime is 4858921297. The reversal of 4858921247 is 7421298584.

It is an a-pointer prime, because the next prime (4858921297) can be obtained adding 4858921247 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4858921247 - 214 = 4858904863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4858921195 and 4858921204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4858921297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429460623 + 2429460624.

It is an arithmetic number, because the mean of its divisors is an integer number (2429460624).

Almost surely, 24858921247 is an apocalyptic number.

4858921247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4858921247 is an equidigital number, since it uses as much as digits as its factorization.

4858921247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 50.

The square root of 4858921247 is about 69705.9627793778. The cubic root of 4858921247 is about 1693.7395161145.

The spelling of 4858921247 in words is "four billion, eight hundred fifty-eight million, nine hundred twenty-one thousand, two hundred forty-seven".