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1000314397 is a prime number
BaseRepresentation
bin111011100111111…
…001011000011101
32120201021020101101
4323213321120131
54022040030042
6243132113101
733534350335
oct7347713035
92521236341
101000314397
11473719015
1223b005791
1312c31a314
1496bd00c5
155cc446b7
hex3b9f961d

1000314397 has 2 divisors, whose sum is σ = 1000314398. Its totient is φ = 1000314396.

The previous prime is 1000314383. The next prime is 1000314439. The reversal of 1000314397 is 7934130001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652342681 + 347971716 = 25541^2 + 18654^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000314397 - 211 = 1000312349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000314377) 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, 500157198 + 500157199.

It is an arithmetic number, because the mean of its divisors is an integer number (500157199).

Almost surely, 21000314397 is an apocalyptic number.

It is an amenable number.

1000314397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000314397 is an equidigital number, since it uses as much as digits as its factorization.

1000314397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1000314397 is about 31627.7472640718. The cubic root of 1000314397 is about 1000.1047880191.

Adding to 1000314397 its reverse (7934130001), we get a palindrome (8934444398).

The spelling of 1000314397 in words is "one billion, three hundred fourteen thousand, three hundred ninety-seven".