Search a number
-
+
111030113013 = 3203531818407
BaseRepresentation
bin110011101100111101…
…0010001001011110101
3101121120212202010202220
41213121322101023311
53304342202104023
6123001224352553
711010300250251
oct1473172211365
9347525663686
10111030113013
11430a6671286
1219627915759
13a615a4b631
145533d2d261
152d4c7763e3
hex19d9e912f5

111030113013 has 8 divisors (see below), whose sum is σ = 148047505728. Its totient is φ = 74016397824.

The previous prime is 111030112981. The next prime is 111030113027. The reversal of 111030113013 is 310311030111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111030113013 - 25 = 111030112981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111030112983 and 111030113001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111030113813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848145 + ... + 970262.

It is an arithmetic number, because the mean of its divisors is an integer number (18505938216).

Almost surely, 2111030113013 is an apocalyptic number.

It is an amenable number.

111030113013 is a deficient number, since it is larger than the sum of its proper divisors (37017392715).

111030113013 is a wasteful number, since it uses less digits than its factorization.

111030113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838763.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 111030113013 its reverse (310311030111), we get a palindrome (421341143124).

The spelling of 111030113013 in words is "one hundred eleven billion, thirty million, one hundred thirteen thousand, thirteen".

Divisors: 1 3 20353 61059 1818407 5455221 37010037671 111030113013