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298480901 is a prime number
BaseRepresentation
bin10001110010100…
…111010100000101
3202210122101211012
4101302213110011
51102402342101
645341252005
710253021465
oct2162472405
9683571735
10298480901
11143537134
1283b64005
1349ab8524
142b8d9ba5
151b30dbbb
hex11ca7505

298480901 has 2 divisors, whose sum is σ = 298480902. Its totient is φ = 298480900.

The previous prime is 298480891. The next prime is 298480921. The reversal of 298480901 is 109084892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154504900 + 143976001 = 12430^2 + 11999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-298480901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298480921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149240450 + 149240451.

It is an arithmetic number, because the mean of its divisors is an integer number (149240451).

Almost surely, 2298480901 is an apocalyptic number.

It is an amenable number.

298480901 is a deficient number, since it is larger than the sum of its proper divisors (1).

298480901 is an equidigital number, since it uses as much as digits as its factorization.

298480901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 298480901 is about 17276.5998101478. The cubic root of 298480901 is about 668.3011098132.

The spelling of 298480901 in words is "two hundred ninety-eight million, four hundred eighty thousand, nine hundred one".