Base | Representation |
---|---|
bin | 110100100101110111001110… |
… | …110110101110001101111100 |
3 | 1010022222002121200102121222221 |
4 | 310211313032312232031330 |
5 | 220304111101111234233 |
6 | 2135533524454415124 |
7 | 66501620103504502 |
oct | 6445671666561574 |
9 | 1108862550377887 |
10 | 231300344243068 |
11 | 67776a1a3794a1 |
12 | 21b376813614a4 |
13 | 9c0a6b4c14289 |
14 | 4118dd4168672 |
15 | 1bb19bd0db42d |
hex | d25dcedae37c |
231300344243068 has 24 divisors (see below), whose sum is σ = 404872256775168. Its totient is φ = 115622557515696.
The previous prime is 231300344243063. The next prime is 231300344243069. The reversal of 231300344243068 is 860342443003132.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231300344243063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029196005 + ... + 2029309987.
It is an arithmetic number, because the mean of its divisors is an integer number (16869677365632).
Almost surely, 2231300344243068 is an apocalyptic number.
It is an amenable number.
231300344243068 is a deficient number, since it is larger than the sum of its proper divisors (173571912532100).
231300344243068 is a wasteful number, since it uses less digits than its factorization.
231300344243068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230673 (or 230671 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 43.
The spelling of 231300344243068 in words is "two hundred thirty-one trillion, three hundred billion, three hundred forty-four million, two hundred forty-three thousand, sixty-eight".
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