Base | Representation |
---|---|
bin | 1101101001000110111… |
… | …0111000101101101111 |
3 | 211101221212120020121020 |
4 | 3122101232320231233 |
5 | 12314444021034411 |
6 | 255400343305223 |
7 | 22634662336662 |
oct | 3322156705557 |
9 | 741855506536 |
10 | 234373221231 |
11 | 90440634056 |
12 | 3950b14b213 |
13 | 1914172c536 |
14 | b4b52736d9 |
15 | 616ae97606 |
hex | 3691bb8b6f |
234373221231 has 8 divisors (see below), whose sum is σ = 312552542640. Its totient is φ = 156221356992.
The previous prime is 234373221191. The next prime is 234373221287. The reversal of 234373221231 is 132122373432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 234373221231 - 226 = 234306112367 is a prime.
It is a super-2 number, since 2×2343732212312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 234373221192 and 234373221201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234373221331) 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, 6844366 + ... + 6878523.
It is an arithmetic number, because the mean of its divisors is an integer number (39069067830).
Almost surely, 2234373221231 is an apocalyptic number.
234373221231 is a deficient number, since it is larger than the sum of its proper divisors (78179321409).
234373221231 is a wasteful number, since it uses less digits than its factorization.
234373221231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13728585.
The product of its digits is 36288, while the sum is 33.
Adding to 234373221231 its reverse (132122373432), we get a palindrome (366495594663).
The spelling of 234373221231 in words is "two hundred thirty-four billion, three hundred seventy-three million, two hundred twenty-one thousand, two hundred thirty-one".
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