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4986241391 is a prime number
BaseRepresentation
bin1001010010011010…
…00000000101101111
3110212111111022022002
410221031000011233
540202434211031
62142440242515
7234364231625
oct45115000557
913774438262
104986241391
11212966aa5a
12b71a7043b
136160522c1
1435431d515
151e2b39ccb
hex12934016f

4986241391 has 2 divisors, whose sum is σ = 4986241392. Its totient is φ = 4986241390.

The previous prime is 4986241387. The next prime is 4986241439. The reversal of 4986241391 is 1931426894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4986241391 - 22 = 4986241387 is a prime.

It is a super-2 number, since 2×49862413912 = 49725206418643229762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4986241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493120695 + 2493120696.

It is an arithmetic number, because the mean of its divisors is an integer number (2493120696).

Almost surely, 24986241391 is an apocalyptic number.

4986241391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4986241391 is an equidigital number, since it uses as much as digits as its factorization.

4986241391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The square root of 4986241391 is about 70613.3230417603. The cubic root of 4986241391 is about 1708.4060464554.

The spelling of 4986241391 in words is "four billion, nine hundred eighty-six million, two hundred forty-one thousand, three hundred ninety-one".