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303980713 is a prime number
BaseRepresentation
bin10010000111100…
…110000010101001
3210011222211010221
4102013212002221
51110304340323
650055210041
710350536101
oct2207460251
9704884127
10303980713
11146653233
1285976921
134ac9295a
142c52c201
151ba4855d
hex121e60a9

303980713 has 2 divisors, whose sum is σ = 303980714. Its totient is φ = 303980712.

The previous prime is 303980701. The next prime is 303980741. The reversal of 303980713 is 317089303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297493504 + 6487209 = 17248^2 + 2547^2 .

It is a cyclic number.

It is not a de Polignac number, because 303980713 - 25 = 303980681 is a prime.

It is not a weakly prime, because it can be changed into another prime (303980773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151990356 + 151990357.

It is an arithmetic number, because the mean of its divisors is an integer number (151990357).

Almost surely, 2303980713 is an apocalyptic number.

It is an amenable number.

303980713 is a deficient number, since it is larger than the sum of its proper divisors (1).

303980713 is an equidigital number, since it uses as much as digits as its factorization.

303980713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 303980713 is about 17435.0426727324. The cubic root of 303980713 is about 672.3808612302.

The spelling of 303980713 in words is "three hundred three million, nine hundred eighty thousand, seven hundred thirteen".