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4843867481 is a prime number
BaseRepresentation
bin1001000001011011…
…11000110101011001
3110111120120222000022
410200231320311121
534410012224411
62120352520225
7231015123425
oct44055706531
913446528008
104843867481
112066267372
12b32250075
135c26c359b
1433d45bb85
151d53b4edb
hex120b78d59

4843867481 has 2 divisors, whose sum is σ = 4843867482. Its totient is φ = 4843867480.

The previous prime is 4843867411. The next prime is 4843867529. The reversal of 4843867481 is 1847683484.

4843867481 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., 4210841881 + 633025600 = 64891^2 + 25160^2 .

It is a cyclic number.

It is not a de Polignac number, because 4843867481 - 214 = 4843851097 is a prime.

It is a super-2 number, since 2×48438674812 = 46926104346978570722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4843867411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2421933740 + 2421933741.

It is an arithmetic number, because the mean of its divisors is an integer number (2421933741).

Almost surely, 24843867481 is an apocalyptic number.

It is an amenable number.

4843867481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4843867481 is an equidigital number, since it uses as much as digits as its factorization.

4843867481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4128768, while the sum is 53.

The square root of 4843867481 is about 69597.8985386772. The cubic root of 4843867481 is about 1691.9885420490.

The spelling of 4843867481 in words is "four billion, eight hundred forty-three million, eight hundred sixty-seven thousand, four hundred eighty-one".