Base | Representation |
---|---|
bin | 1101010000100… |
… | …11110010101010 |
3 | 21202022002001011 |
4 | 12220103302222 |
5 | 211433330442 |
6 | 15012014134 |
7 | 2520304033 |
oct | 650236252 |
9 | 252262034 |
10 | 111230122 |
11 | 57871923 |
12 | 3130134a |
13 | 1a076253 |
14 | 10ab5a8a |
15 | 9b72117 |
hex | 6a13caa |
111230122 has 8 divisors (see below), whose sum is σ = 167544000. Its totient is φ = 55382124.
The previous prime is 111230113. The next prime is 111230129. The reversal of 111230122 is 221032111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (111230129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115872 + ... + 116827.
It is an arithmetic number, because the mean of its divisors is an integer number (20943000).
Almost surely, 2111230122 is an apocalyptic number.
111230122 is a deficient number, since it is larger than the sum of its proper divisors (56313878).
111230122 is a wasteful number, since it uses less digits than its factorization.
111230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232940.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 111230122 is about 10546.5692051965. The cubic root of 111230122 is about 480.9214389266.
Adding to 111230122 its reverse (221032111), we get a palindrome (332262233).
The spelling of 111230122 in words is "one hundred eleven million, two hundred thirty thousand, one hundred twenty-two".
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