Search a number
-
+
113330123 = 1019111217
BaseRepresentation
bin1101100000101…
…00011111001011
321220020202200222
412300110133023
5213003030443
615125020255
72544201344
oct660243713
9256222628
10113330123
1158a76665
1231b5468b
131a63005a
14110a10cb
159e39468
hex6c147cb

113330123 has 4 divisors (see below), whose sum is σ = 113442360. Its totient is φ = 113217888.

The previous prime is 113330111. The next prime is 113330137. The reversal of 113330123 is 321033311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113330123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113330153) 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, 54590 + ... + 56627.

It is an arithmetic number, because the mean of its divisors is an integer number (28360590).

Almost surely, 2113330123 is an apocalyptic number.

113330123 is a deficient number, since it is larger than the sum of its proper divisors (112237).

113330123 is a wasteful number, since it uses less digits than its factorization.

113330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112236.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 113330123 is about 10645.6621682261. The cubic root of 113330123 is about 483.9291540203.

Adding to 113330123 its reverse (321033311), we get a palindrome (434363434).

The spelling of 113330123 in words is "one hundred thirteen million, three hundred thirty thousand, one hundred twenty-three".

Divisors: 1 1019 111217 113330123