Base | Representation |
---|---|
bin | 11000110100010000… |
… | …00110011111010000 |
3 | 1021101112000101002200 |
4 | 30122020012133100 |
5 | 204241221430412 |
6 | 10042015043200 |
7 | 651106420401 |
oct | 143210063720 |
9 | 37345011080 |
10 | 13323233232 |
11 | 5717688361 |
12 | 26b9b10500 |
13 | 134434577a |
14 | 9056699a8 |
15 | 52e9ee9dc |
hex | 31a2067d0 |
13323233232 has 60 divisors (see below), whose sum is σ = 37296702144. Its totient is φ = 4439868480.
The previous prime is 13323233191. The next prime is 13323233233. The reversal of 13323233232 is 23233232331.
13323233232 is a `hidden beast` number, since 1 + 3 + 323 + 2 + 332 + 3 + 2 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 13323233196 and 13323233205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13323233233) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632307 + ... + 653037.
Almost surely, 213323233232 is an apocalyptic number.
13323233232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13323233232 is an abundant number, since it is smaller than the sum of its proper divisors (23973468912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13323233232 is a wasteful number, since it uses less digits than its factorization.
13323233232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25208 (or 25199 counting only the distinct ones).
The product of its digits is 11664, while the sum is 27.
Adding to 13323233232 its reverse (23233232331), we get a palindrome (36556465563).
Subtracting 13323233232 from its reverse (23233232331), we obtain a palindrome (9909999099).
It can be divided in two parts, 133232 and 33232, that added together give a square (166464 = 4082).
The spelling of 13323233232 in words is "thirteen billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred thirty-two".
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