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4981314529 is a prime number
BaseRepresentation
bin1001010001110100…
…01101001111100001
3110212011012222220201
410220322031033201
540200204031104
62142142505201
7234304321612
oct45072151741
913764188821
104981314529
112126905374
12b70295201
136150188b9
143537d9c09
151e24b50a4
hex128e8d3e1

4981314529 has 2 divisors, whose sum is σ = 4981314530. Its totient is φ = 4981314528.

The previous prime is 4981314511. The next prime is 4981314563. The reversal of 4981314529 is 9254131894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4412014929 + 569299600 = 66423^2 + 23860^2 .

It is a cyclic number.

It is not a de Polignac number, because 4981314529 - 29 = 4981314017 is a prime.

It is not a weakly prime, because it can be changed into another prime (4981314629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490657264 + 2490657265.

It is an arithmetic number, because the mean of its divisors is an integer number (2490657265).

Almost surely, 24981314529 is an apocalyptic number.

It is an amenable number.

4981314529 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981314529 is an equidigital number, since it uses as much as digits as its factorization.

4981314529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The square root of 4981314529 is about 70578.4282128754. The cubic root of 4981314529 is about 1707.8431739445.

The spelling of 4981314529 in words is "four billion, nine hundred eighty-one million, three hundred fourteen thousand, five hundred twenty-nine".