Base | Representation |
---|---|
bin | 1101011010110101000… |
… | …0011011110011011001 |
3 | 211001001201202010012200 |
4 | 3112231100123303121 |
5 | 12234121222030431 |
6 | 253524133000413 |
7 | 22440665643540 |
oct | 3265520336331 |
9 | 731051663180 |
10 | 230540033241 |
11 | 898539251a1 |
12 | 3881b483109 |
13 | 1898054506b |
14 | b230143157 |
15 | 5ee46c2ee6 |
hex | 35ad41bcd9 |
230540033241 has 24 divisors (see below), whose sum is σ = 380586870144. Its totient is φ = 131732714880.
The previous prime is 230540033197. The next prime is 230540033249. The reversal of 230540033241 is 142330045032.
230540033241 is a `hidden beast` number, since 230 + 5 + 400 + 3 + 3 + 24 + 1 = 666.
It is not a de Polignac number, because 230540033241 - 26 = 230540033177 is a prime.
It is a super-2 number, since 2×2305400332412 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (230540033249) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3068596 + ... + 3142826.
It is an arithmetic number, because the mean of its divisors is an integer number (15857786256).
Almost surely, 2230540033241 is an apocalyptic number.
230540033241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
230540033241 is a deficient number, since it is larger than the sum of its proper divisors (150046836903).
230540033241 is a wasteful number, since it uses less digits than its factorization.
230540033241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123541 (or 123538 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 230540033241 its reverse (142330045032), we get a palindrome (372870078273).
The spelling of 230540033241 in words is "two hundred thirty billion, five hundred forty million, thirty-three thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •