Base | Representation |
---|---|
bin | 1100111110101111011… |
… | …0010111100011110011 |
3 | 210022121021021102202122 |
4 | 3033223312113203303 |
5 | 12123201024331011 |
6 | 250240032504455 |
7 | 22053103452350 |
oct | 3175366274363 |
9 | 708537242678 |
10 | 223000230131 |
11 | 866348a8558 |
12 | 372763ab12b |
13 | 1804b45bcc3 |
14 | ab16a2d627 |
15 | 5c027cc3db |
hex | 33ebd978f3 |
223000230131 has 8 divisors (see below), whose sum is σ = 254892228864. Its totient is φ = 191116937160.
The previous prime is 223000230113. The next prime is 223000230137. The reversal of 223000230131 is 131032000322.
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 223000230131 - 218 = 222999967987 is a prime.
It is a super-2 number, since 2×2230002301312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (223000230137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121455 + ... + 2224088.
It is an arithmetic number, because the mean of its divisors is an integer number (31861528608).
Almost surely, 2223000230131 is an apocalyptic number.
223000230131 is a deficient number, since it is larger than the sum of its proper divisors (31891998733).
223000230131 is an equidigital number, since it uses as much as digits as its factorization.
223000230131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4352881.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 223000230131 its reverse (131032000322), we get a palindrome (354032230453).
The spelling of 223000230131 in words is "two hundred twenty-three billion, two hundred thirty thousand, one hundred thirty-one".
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