Base | Representation |
---|---|
bin | 110100010000100000… |
… | …0110010001001011111 |
3 | 101201200000101020112002 |
4 | 1220201000302021133 |
5 | 3314313042100411 |
6 | 123315440232515 |
7 | 11051663534303 |
oct | 1504100621137 |
9 | 351600336462 |
10 | 112223003231 |
11 | 43658a61369 |
12 | 198bb30b73b |
13 | a775c23931 |
14 | 560852bd03 |
15 | 2dbc35a33b |
hex | 1a2103225f |
112223003231 has 4 divisors (see below), whose sum is σ = 114610726752. Its totient is φ = 109835279712.
The previous prime is 112223003203. The next prime is 112223003237. The reversal of 112223003231 is 132300322211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 112223003231 - 230 = 111149261407 is a prime.
It is a super-2 number, since 2×1122230032312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112223003237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193861690 + ... + 1193861783.
It is an arithmetic number, because the mean of its divisors is an integer number (28652681688).
Almost surely, 2112223003231 is an apocalyptic number.
112223003231 is a deficient number, since it is larger than the sum of its proper divisors (2387723521).
112223003231 is an equidigital number, since it uses as much as digits as its factorization.
112223003231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2387723520.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 112223003231 its reverse (132300322211), we get a palindrome (244523325442).
The spelling of 112223003231 in words is "one hundred twelve billion, two hundred twenty-three million, three thousand, two hundred thirty-one".
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