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242300350009 is a prime number
BaseRepresentation
bin1110000110101000111…
…0011110111000111001
3212011102022212002222101
43201222032132320321
512432212342200014
6303151121223401
723335266664414
oct3415216367071
9764368762871
10242300350009
119383925a253
123ab61a91b61
1319b05b39c93
14ba27dacb7b
156481d9b474
hex386a39ee39

242300350009 has 2 divisors, whose sum is σ = 242300350010. Its totient is φ = 242300350008.

The previous prime is 242300349979. The next prime is 242300350037. The reversal of 242300350009 is 900053003242.

It is an a-pointer prime, because the next prime (242300350037) can be obtained adding 242300350009 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241473960000 + 826390009 = 491400^2 + 28747^2 .

It is a cyclic number.

It is not a de Polignac number, because 242300350009 - 27 = 242300349881 is a prime.

It is a super-2 number, since 2×2423003500092 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242300350069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121150175004 + 121150175005.

It is an arithmetic number, because the mean of its divisors is an integer number (121150175005).

Almost surely, 2242300350009 is an apocalyptic number.

It is an amenable number.

242300350009 is a deficient number, since it is larger than the sum of its proper divisors (1).

242300350009 is an equidigital number, since it uses as much as digits as its factorization.

242300350009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 242300350009 in words is "two hundred forty-two billion, three hundred million, three hundred fifty thousand, nine".