Base | Representation |
---|---|
bin | 110100100111101001110010… |
… | …000101111110111101110011 |
3 | 1010100101212002121102210120101 |
4 | 310213221302011332331303 |
5 | 220313120001023424243 |
6 | 2140110225435453231 |
7 | 66513533103351004 |
oct | 6447516205767563 |
9 | 1110355077383511 |
10 | 231423342014323 |
11 | 678140a7411518 |
12 | 21b57488bb7217 |
13 | 9c191871b2594 |
14 | 4120d416971ab |
15 | 1bb4cbb34554d |
hex | d27a7217ef73 |
231423342014323 has 4 divisors (see below), whose sum is σ = 231731495599648. Its totient is φ = 231115188429000.
The previous prime is 231423342014321. The next prime is 231423342014399. The reversal of 231423342014323 is 323410243324132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 231423342014323 - 21 = 231423342014321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231423342014321) 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 3 ways as a sum of consecutive naturals, for example, 154076791536 + ... + 154076793037.
It is an arithmetic number, because the mean of its divisors is an integer number (57932873899912).
Almost surely, 2231423342014323 is an apocalyptic number.
231423342014323 is a deficient number, since it is larger than the sum of its proper divisors (308153585325).
231423342014323 is an equidigital number, since it uses as much as digits as its factorization.
231423342014323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308153585324.
The product of its (nonzero) digits is 248832, while the sum is 37.
Adding to 231423342014323 its reverse (323410243324132), we get a palindrome (554833585338455).
The spelling of 231423342014323 in words is "two hundred thirty-one trillion, four hundred twenty-three billion, three hundred forty-two million, fourteen thousand, three hundred twenty-three".
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