Base | Representation |
---|---|
bin | 11000101001011000… |
… | …10011011101000111 |
3 | 1021011011110022020212 |
4 | 30110230103131013 |
5 | 204044401411411 |
6 | 10025000550035 |
7 | 645621441035 |
oct | 142454233507 |
9 | 37134408225 |
10 | 13232060231 |
11 | 5680175775 |
12 | 269348231b |
13 | 132b4a2950 |
14 | 8d74d5555 |
15 | 5269e068b |
hex | 314b13747 |
13232060231 has 16 divisors (see below), whose sum is σ = 14779346400. Its totient is φ = 11762583168.
The previous prime is 13232060209. The next prime is 13232060311. The reversal of 13232060231 is 13206023231.
13232060231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13232060231 - 26 = 13232060167 is a prime.
It is a super-2 number, since 2×132320602312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13232060197 and 13232060206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13232060431) 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 15 ways as a sum of consecutive naturals, for example, 101540 + ... + 191766.
It is an arithmetic number, because the mean of its divisors is an integer number (923709150).
Almost surely, 213232060231 is an apocalyptic number.
13232060231 is a deficient number, since it is larger than the sum of its proper divisors (1547286169).
13232060231 is a wasteful number, since it uses less digits than its factorization.
13232060231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90658.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13232060231 its reverse (13206023231), we get a palindrome (26438083462).
The spelling of 13232060231 in words is "thirteen billion, two hundred thirty-two million, sixty thousand, two hundred thirty-one".
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