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4854797291 is a prime number
BaseRepresentation
bin1001000010101111…
…00101001111101011
3110112100011020220002
410201113211033223
534420312003131
62121423053215
7231210044651
oct44127451753
913470136802
104854797291
112071452073
12b35a4120b
135c4a4c426
14340aa4dd1
151d63236cb
hex1215e53eb

4854797291 has 2 divisors, whose sum is σ = 4854797292. Its totient is φ = 4854797290.

The previous prime is 4854797263. The next prime is 4854797323. The reversal of 4854797291 is 1927974584.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4854797291 is a prime.

It is not a weakly prime, because it can be changed into another prime (4854797221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427398645 + 2427398646.

It is an arithmetic number, because the mean of its divisors is an integer number (2427398646).

Almost surely, 24854797291 is an apocalyptic number.

4854797291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4854797291 is an equidigital number, since it uses as much as digits as its factorization.

4854797291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 56.

The square root of 4854797291 is about 69676.3754152008. The cubic root of 4854797291 is about 1693.2601995517.

The spelling of 4854797291 in words is "four billion, eight hundred fifty-four million, seven hundred ninety-seven thousand, two hundred ninety-one".