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231300301241 = 1737367727029
BaseRepresentation
bin1101011101101010010…
…0101000000110111001
3211010000201022201211202
43113122210220012321
512242200334114431
6254131412103545
722465560056402
oct3273244500671
9733021281752
10231300301241
118a103a98859
12389b2004bb5
1318a71bc6399
14b2a30c89a9
15603b2ec8cb
hex35da9281b9

231300301241 has 8 divisors (see below), whose sum is σ = 251525288520. Its totient is φ = 211810768128.

The previous prime is 231300301229. The next prime is 231300301247. The reversal of 231300301241 is 142103003132.

231300301241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 148718209600 + 82582091641 = 385640^2 + 287371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-231300301241 is a prime.

It is a super-2 number, since 2×2313003012412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231300301247) 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 in 7 ways as a sum of consecutive naturals, for example, 183862886 + ... + 183864143.

It is an arithmetic number, because the mean of its divisors is an integer number (31440661065).

Almost surely, 2231300301241 is an apocalyptic number.

It is an amenable number.

231300301241 is a deficient number, since it is larger than the sum of its proper divisors (20224987279).

231300301241 is a wasteful number, since it uses less digits than its factorization.

231300301241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367727083.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231300301241 its reverse (142103003132), we get a palindrome (373403304373).

The spelling of 231300301241 in words is "two hundred thirty-one billion, three hundred million, three hundred one thousand, two hundred forty-one".

Divisors: 1 17 37 629 367727029 6251359493 13605900073 231300301241