Base | Representation |
---|---|
bin | 1100000000111111111101… |
… | …1101000001011000011001 |
3 | 1201202222200220222120211121 |
4 | 3000033333131001120121 |
5 | 3212423230404424423 |
6 | 44033105300125241 |
7 | 2532325404061066 |
oct | 300177735013031 |
9 | 51688626876747 |
10 | 13211310233113 |
11 | 4233981232493 |
12 | 1594535096821 |
13 | 74aa8a273705 |
14 | 339606291c6d |
15 | 17d9caa2b45d |
hex | c03ff741619 |
13211310233113 has 4 divisors (see below), whose sum is σ = 13342115285028. Its totient is φ = 13080505181200.
The previous prime is 13211310233081. The next prime is 13211310233117. The reversal of 13211310233113 is 31133201311231.
13211310233113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 12661299625984 + 550010607129 = 3558272^2 + 741627^2 .
It is a cyclic number.
It is not a de Polignac number, because 13211310233113 - 25 = 13211310233081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13211310233117) 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, 65402525806 + ... + 65402526007.
It is an arithmetic number, because the mean of its divisors is an integer number (3335528821257).
Almost surely, 213211310233113 is an apocalyptic number.
It is an amenable number.
13211310233113 is a deficient number, since it is larger than the sum of its proper divisors (130805051915).
13211310233113 is a wasteful number, since it uses less digits than its factorization.
13211310233113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130805051914.
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 13211310233113 its reverse (31133201311231), we get a palindrome (44344511544344).
The spelling of 13211310233113 in words is "thirteen trillion, two hundred eleven billion, three hundred ten million, two hundred thirty-three thousand, one hundred thirteen".
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