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1300041437 is a prime number
BaseRepresentation
bin100110101111101…
…0000111011011101
310100121020221120212
41031133100323131
510130302311222
6333000222205
744134112162
oct11537207335
93317227525
101300041437
11607926412
1230346a965
13179450ab6
14c4932069
15791ec6e2
hex4d7d0edd

1300041437 has 2 divisors, whose sum is σ = 1300041438. Its totient is φ = 1300041436.

The previous prime is 1300041371. The next prime is 1300041467. The reversal of 1300041437 is 7341400031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019780356 + 280261081 = 31934^2 + 16741^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300041437 - 212 = 1300037341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300041467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650020718 + 650020719.

It is an arithmetic number, because the mean of its divisors is an integer number (650020719).

Almost surely, 21300041437 is an apocalyptic number.

It is an amenable number.

1300041437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300041437 is an equidigital number, since it uses as much as digits as its factorization.

1300041437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1300041437 is about 36056.0873778617. The cubic root of 1300041437 is about 1091.4044788474.

Adding to 1300041437 its reverse (7341400031), we get a palindrome (8641441468).

The spelling of 1300041437 in words is "one billion, three hundred million, forty-one thousand, four hundred thirty-seven".