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4249277801 is a prime number
BaseRepresentation
bin1111110101000110…
…1101010101101001
3101222010202200022022
43331101231111221
532200303342201
61541352434225
7210205160006
oct37521552551
911863680268
104249277801
11189067433a
129a70a8975
13529470482
142c44c28ad
1519d0b541b
hexfd46d569

4249277801 has 2 divisors, whose sum is σ = 4249277802. Its totient is φ = 4249277800.

The previous prime is 4249277783. The next prime is 4249277827. The reversal of 4249277801 is 1087729424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3372821776 + 876456025 = 58076^2 + 29605^2 .

It is a cyclic number.

It is not a de Polignac number, because 4249277801 - 26 = 4249277737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4249277831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124638900 + 2124638901.

It is an arithmetic number, because the mean of its divisors is an integer number (2124638901).

Almost surely, 24249277801 is an apocalyptic number.

It is an amenable number.

4249277801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249277801 is an equidigital number, since it uses as much as digits as its factorization.

4249277801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 4249277801 is about 65186.4848032167. The cubic root of 4249277801 is about 1619.7141446803.

The spelling of 4249277801 in words is "four billion, two hundred forty-nine million, two hundred seventy-seven thousand, eight hundred one".