Base | Representation |
---|---|
bin | 1101011100100011001… |
… | …1111101010000000001 |
3 | 211002020221122020022001 |
4 | 3113020303331100001 |
5 | 12241043044030423 |
6 | 254042045344001 |
7 | 22455311260042 |
oct | 3271063752001 |
9 | 732227566261 |
10 | 231002330113 |
11 | 89a7087a725 |
12 | 3892a268001 |
13 | 18a25258bc9 |
14 | b2756c28c9 |
15 | 602008ecad |
hex | 35c8cfd401 |
231002330113 has 16 divisors (see below), whose sum is σ = 235954801600. Its totient is φ = 226099641600.
The previous prime is 231002330099. The next prime is 231002330123. The reversal of 231002330113 is 311033200132.
It is a cyclic number.
It is not a de Polignac number, because 231002330113 - 217 = 231002199041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231002330123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35805538 + ... + 35811988.
It is an arithmetic number, because the mean of its divisors is an integer number (14747175100).
Almost surely, 2231002330113 is an apocalyptic number.
It is an amenable number.
231002330113 is a deficient number, since it is larger than the sum of its proper divisors (4952471487).
231002330113 is a wasteful number, since it uses less digits than its factorization.
231002330113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10192.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 231002330113 its reverse (311033200132), we get a palindrome (542035530245).
The spelling of 231002330113 in words is "two hundred thirty-one billion, two million, three hundred thirty thousand, one hundred thirteen".
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