Base | Representation |
---|---|
bin | 110100010110010101011111… |
… | …010001000100011100000111 |
3 | 1010012012002102221110122212102 |
4 | 310112111133101010130013 |
5 | 220134120314433242411 |
6 | 2133355421022342315 |
7 | 66331544206053650 |
oct | 6426253721043407 |
9 | 1105162387418772 |
10 | 230233320212231 |
11 | 673a54480a9186 |
12 | 219a491512a99b |
13 | 9b60ba7c205bb |
14 | 40bd4d0458527 |
15 | 1b93d6c65cd3b |
hex | d1655f444707 |
230233320212231 has 8 divisors (see below), whose sum is σ = 263123898090144. Its totient is φ = 197342768224800.
The previous prime is 230233320212221. The next prime is 230233320212257. The reversal of 230233320212231 is 132212023332032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230233320212231 - 230 = 230232246470407 is a prime.
It is a super-2 number, since 2×2302333202122312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230233320212194 and 230233320212203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230233320212221) 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, 19566641 + ... + 29039973.
It is an arithmetic number, because the mean of its divisors is an integer number (32890487261268).
Almost surely, 2230233320212231 is an apocalyptic number.
230233320212231 is a deficient number, since it is larger than the sum of its proper divisors (32890577877913).
230233320212231 is an equidigital number, since it uses as much as digits as its factorization.
230233320212231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12945241.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 230233320212231 its reverse (132212023332032), we get a palindrome (362445343544263).
The spelling of 230233320212231 in words is "two hundred thirty trillion, two hundred thirty-three billion, three hundred twenty million, two hundred twelve thousand, two hundred thirty-one".
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