Search a number
-
+
223130330113 = 264053845021
BaseRepresentation
bin1100111111001110011…
…0101010010000000001
3210022221100002012101111
43033303212222100001
512123432331030423
6250301001203321
722056243340525
oct3176346522001
9708840065344
10223130330113
11866a12885a9
12372b1a90541
131806c3b1142
14ab2a017d85
155c0de2a60d
hex33f39aa401

223130330113 has 4 divisors (see below), whose sum is σ = 223131439188. Its totient is φ = 223129221040.

The previous prime is 223130330063. The next prime is 223130330149. The reversal of 223130330113 is 311033031322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 121593782209 + 101536547904 = 348703^2 + 318648^2 .

It is a cyclic number.

It is not a de Polignac number, because 223130330113 - 221 = 223128232961 is a prime.

It is a super-3 number, since 3×2231303301133 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223130330183) 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, 158458 + ... + 686563.

It is an arithmetic number, because the mean of its divisors is an integer number (55782859797).

Almost surely, 2223130330113 is an apocalyptic number.

It is an amenable number.

223130330113 is a deficient number, since it is larger than the sum of its proper divisors (1109075).

223130330113 is an equidigital number, since it uses as much as digits as its factorization.

223130330113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109074.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 223130330113 its reverse (311033031322), we get a palindrome (534163361435).

The spelling of 223130330113 in words is "two hundred twenty-three billion, one hundred thirty million, three hundred thirty thousand, one hundred thirteen".

Divisors: 1 264053 845021 223130330113