Base | Representation |
---|---|
bin | 110100100001101000111100… |
… | …001010001111011001100101 |
3 | 1010021221100111110212202102102 |
4 | 310201220330022033121211 |
5 | 220234332211244101013 |
6 | 2135152330104221445 |
7 | 66441634063626206 |
oct | 6441507412173145 |
9 | 1107840443782372 |
10 | 231010120300133 |
11 | 676749295405a9 |
12 | 21aab385a6a885 |
13 | 9bb9212584825 |
14 | 4108d415335ad |
15 | 1ba9183d01d58 |
hex | d21a3c28f665 |
231010120300133 has 8 divisors (see below), whose sum is σ = 232063003666560. Its totient is φ = 229958016563520.
The previous prime is 231010120300073. The next prime is 231010120300261. The reversal of 231010120300133 is 331003021010132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 231010120300133 - 212 = 231010120296037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231010120380133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194313485 + ... + 195498722.
It is an arithmetic number, because the mean of its divisors is an integer number (29007875458320).
Almost surely, 2231010120300133 is an apocalyptic number.
It is an amenable number.
231010120300133 is a deficient number, since it is larger than the sum of its proper divisors (1052883366427).
231010120300133 is a wasteful number, since it uses less digits than its factorization.
231010120300133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389814907.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 231010120300133 its reverse (331003021010132), we get a palindrome (562013141310265).
The spelling of 231010120300133 in words is "two hundred thirty-one trillion, ten billion, one hundred twenty million, three hundred thousand, one hundred thirty-three".
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