Base | Representation |
---|---|
bin | 110100110001100000… |
… | …0001001000100010111 |
3 | 101211112011122011121112 |
4 | 1221203000021010113 |
5 | 3324100003144343 |
6 | 124021350005235 |
7 | 11121266135561 |
oct | 1514300110427 |
9 | 354464564545 |
10 | 113330131223 |
11 | 440769a4a81 |
12 | 19b6a04681b |
13 | a8c13cbb5a |
14 | 56b15a4331 |
15 | 2e3464d218 |
hex | 1a63009117 |
113330131223 has 4 divisors (see below), whose sum is σ = 114882598848. Its totient is φ = 111777663600.
The previous prime is 113330131199. The next prime is 113330131237. The reversal of 113330131223 is 322131033311.
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 113330131223 - 28 = 113330130967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113330131273) 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, 776233703 + ... + 776233848.
It is an arithmetic number, because the mean of its divisors is an integer number (28720649712).
Almost surely, 2113330131223 is an apocalyptic number.
113330131223 is a deficient number, since it is larger than the sum of its proper divisors (1552467625).
113330131223 is an equidigital number, since it uses as much as digits as its factorization.
113330131223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552467624.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 113330131223 its reverse (322131033311), we get a palindrome (435461164534).
The spelling of 113330131223 in words is "one hundred thirteen billion, three hundred thirty million, one hundred thirty-one thousand, two hundred twenty-three".
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