Base | Representation |
---|---|
bin | 1101011000111001100… |
… | …1001001010110001011 |
3 | 210222201122101122102121 |
4 | 3112032121021112023 |
5 | 12232041142120433 |
6 | 253400514312111 |
7 | 22422110431441 |
oct | 3261631112613 |
9 | 728648348377 |
10 | 230022223243 |
11 | 8960860394a |
12 | 386b5b88637 |
13 | 188ca195607 |
14 | b1c1472b91 |
15 | 5eb3edcc2d |
hex | 358e64958b |
230022223243 has 4 divisors (see below), whose sum is σ = 230070319648. Its totient is φ = 229974126840.
The previous prime is 230022223163. The next prime is 230022223261. The reversal of 230022223243 is 342322220032.
230022223243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230022223243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230022223273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24041028 + ... + 24050593.
It is an arithmetic number, because the mean of its divisors is an integer number (57517579912).
Almost surely, 2230022223243 is an apocalyptic number.
230022223243 is a deficient number, since it is larger than the sum of its proper divisors (48096405).
230022223243 is an equidigital number, since it uses as much as digits as its factorization.
230022223243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48096404.
The product of its (nonzero) digits is 6912, while the sum is 25.
Adding to 230022223243 its reverse (342322220032), we get a palindrome (572344443275).
The spelling of 230022223243 in words is "two hundred thirty billion, twenty-two million, two hundred twenty-three thousand, two hundred forty-three".
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