Base | Representation |
---|---|
bin | 1101011001110… |
… | …00110000101011 |
3 | 21211120001010122 |
4 | 12230320300223 |
5 | 212240230443 |
6 | 15053433455 |
7 | 2533432421 |
oct | 654706053 |
9 | 254501118 |
10 | 112430123 |
11 | 58511463 |
12 | 3179b88b |
13 | 1a3a6500 |
14 | 10d09111 |
15 | 9d0c968 |
hex | 6b38c2b |
112430123 has 6 divisors (see below), whose sum is σ = 121744044. Its totient is φ = 103781496.
The previous prime is 112430117. The next prime is 112430167. The reversal of 112430123 is 321034211.
It is not a de Polignac number, because 112430123 - 216 = 112364587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112430113) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332465 + ... + 332802.
It is an arithmetic number, because the mean of its divisors is an integer number (20290674).
Almost surely, 2112430123 is an apocalyptic number.
112430123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
112430123 is a deficient number, since it is larger than the sum of its proper divisors (9313921).
112430123 is an equidigital number, since it uses as much as digits as its factorization.
112430123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665293 (or 665280 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 112430123 is about 10603.3071727645. The cubic root of 112430123 is about 482.6447227105.
Adding to 112430123 its reverse (321034211), we get a palindrome (433464334).
The spelling of 112430123 in words is "one hundred twelve million, four hundred thirty thousand, one hundred twenty-three".
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