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240300101 is a prime number
BaseRepresentation
bin11100101001010…
…11000001000101
3121202011111202202
432110223001011
5443004100401
635502244245
75645342246
oct1624530105
9552144682
10240300101
11113709028
1268586685
133aa27612
1423cb2ccd
151616a06b
hexe52b045

240300101 has 2 divisors, whose sum is σ = 240300102. Its totient is φ = 240300100.

The previous prime is 240300079. The next prime is 240300103. The reversal of 240300101 is 101003042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236359876 + 3940225 = 15374^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 240300101 - 210 = 240299077 is a prime.

It is a super-2 number, since 2×2403001012 = 115488277081220402, which contains 22 as substring.

Together with 240300103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240300103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120150050 + 120150051.

It is an arithmetic number, because the mean of its divisors is an integer number (120150051).

Almost surely, 2240300101 is an apocalyptic number.

It is an amenable number.

240300101 is a deficient number, since it is larger than the sum of its proper divisors (1).

240300101 is an equidigital number, since it uses as much as digits as its factorization.

240300101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 240300101 is about 15501.6160770418. The cubic root of 240300101 is about 621.7054165203.

Adding to 240300101 its reverse (101003042), we get a palindrome (341303143).

The spelling of 240300101 in words is "two hundred forty million, three hundred thousand, one hundred one".