Base | Representation |
---|---|
bin | 11000010001100011… |
… | …11100011100001000 |
3 | 1020122020101222100010 |
4 | 30020301330130020 |
5 | 203142221242412 |
6 | 5553101311520 |
7 | 640643655564 |
oct | 141061743410 |
9 | 36566358303 |
10 | 13032212232 |
11 | 5588386a36 |
12 | 26385655a0 |
13 | 12c8c6c8b0 |
14 | 8b8b526a4 |
15 | 5141b633c |
hex | 308c7c708 |
13032212232 has 64 divisors (see below), whose sum is σ = 35414729280. Its totient is φ = 3972425472.
The previous prime is 13032212213. The next prime is 13032212287. The reversal of 13032212232 is 23221223031.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13032212199 and 13032212208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161803 + ... + 228570.
It is an arithmetic number, because the mean of its divisors is an integer number (553355145).
Almost surely, 213032212232 is an apocalyptic number.
13032212232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13032212232 is an abundant number, since it is smaller than the sum of its proper divisors (22382517048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13032212232 is a wasteful number, since it uses less digits than its factorization.
13032212232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390502 (or 390498 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 13032212232 its reverse (23221223031), we get a palindrome (36253435263).
The spelling of 13032212232 in words is "thirteen billion, thirty-two million, two hundred twelve thousand, two hundred thirty-two".
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