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300402013 is a prime number
BaseRepresentation
bin10001111001111…
…100010101011101
3202221021000002111
4101321330111131
51103400331023
645450354021
710305242422
oct2171742535
9687230074
10300402013
1114462952a
128472b911
134a30ba92
142bc79d49
151b58d00d
hex11e7c55d

300402013 has 2 divisors, whose sum is σ = 300402014. Its totient is φ = 300402012.

The previous prime is 300401963. The next prime is 300402031. The reversal of 300402013 is 310204003.

Together with next prime (300402031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298667524 + 1734489 = 17282^2 + 1317^2 .

It is a cyclic number.

It is not a de Polignac number, because 300402013 - 217 = 300270941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300401984 and 300402002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300402083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150201006 + 150201007.

It is an arithmetic number, because the mean of its divisors is an integer number (150201007).

Almost surely, 2300402013 is an apocalyptic number.

It is an amenable number.

300402013 is a deficient number, since it is larger than the sum of its proper divisors (1).

300402013 is an equidigital number, since it uses as much as digits as its factorization.

300402013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 300402013 is about 17332.1093061404. The cubic root of 300402013 is about 669.7318396675.

Adding to 300402013 its reverse (310204003), we get a palindrome (610606016).

The spelling of 300402013 in words is "three hundred million, four hundred two thousand, thirteen".