Base | Representation |
---|---|
bin | 110100010011000110… |
… | …1110101110110000001 |
3 | 101201220002200000002002 |
4 | 1220212031311312001 |
5 | 3320002414443241 |
6 | 123332235433345 |
7 | 11054103621614 |
oct | 1504615656601 |
9 | 351802600062 |
10 | 112310312321 |
11 | 436a3274a39 |
12 | 199245b5855 |
13 | a78b042b0c |
14 | 5615d7817b |
15 | 2dc4d5489b |
hex | 1a26375d81 |
112310312321 has 8 divisors (see below), whose sum is σ = 114158616000. Its totient is φ = 110462239440.
The previous prime is 112310312299. The next prime is 112310312363. The reversal of 112310312321 is 123213013211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112310312321 is a prime.
It is a super-2 number, since 2×1123103123212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112310312293 and 112310312302.
It is not an unprimeable number, because it can be changed into a prime (112310312221) 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, 1119380 + ... + 1215578.
It is an arithmetic number, because the mean of its divisors is an integer number (14269827000).
Almost surely, 2112310312321 is an apocalyptic number.
It is an amenable number.
112310312321 is a deficient number, since it is larger than the sum of its proper divisors (1848303679).
112310312321 is an equidigital number, since it uses as much as digits as its factorization.
112310312321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115399.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 112310312321 its reverse (123213013211), we get a palindrome (235523325532).
The spelling of 112310312321 in words is "one hundred twelve billion, three hundred ten million, three hundred twelve thousand, three hundred twenty-one".
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