Base | Representation |
---|---|
bin | 10100111000101110… |
… | …11000100010101011 |
3 | 1001221110211011201100 |
4 | 22130113120202223 |
5 | 140431101410443 |
6 | 5052404052443 |
7 | 544606364151 |
oct | 123427304253 |
9 | 31843734640 |
10 | 11213310123 |
11 | 4834691954 |
12 | 220b394123 |
13 | 1099192062 |
14 | 7853593d1 |
15 | 4596773d3 |
hex | 29c5d88ab |
11213310123 has 48 divisors (see below), whose sum is σ = 17223691680. Its totient is φ = 7010053632.
The previous prime is 11213310113. The next prime is 11213310131. The reversal of 11213310123 is 32101331211.
11213310123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11213310123 - 24 = 11213310107 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11213310096 and 11213310105.
It is not an unprimeable number, because it can be changed into a prime (11213310113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15297465 + ... + 15298197.
It is an arithmetic number, because the mean of its divisors is an integer number (358826910).
Almost surely, 211213310123 is an apocalyptic number.
11213310123 is a deficient number, since it is larger than the sum of its proper divisors (6010381557).
11213310123 is a wasteful number, since it uses less digits than its factorization.
11213310123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1548 (or 1545 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 11213310123 its reverse (32101331211), we get a palindrome (43314641334).
The spelling of 11213310123 in words is "eleven billion, two hundred thirteen million, three hundred ten thousand, one hundred twenty-three".
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