Base | Representation |
---|---|
bin | 11000101001010000… |
… | …11000101111101100 |
3 | 1021011002112010121021 |
4 | 30110220120233230 |
5 | 204044121031244 |
6 | 10024522543524 |
7 | 645606633115 |
oct | 142450305754 |
9 | 37132463537 |
10 | 13231033324 |
11 | 567a634193 |
12 | 2693067ba4 |
13 | 132b203402 |
14 | 8d730920c |
15 | 52688b284 |
hex | 314a18bec |
13231033324 has 24 divisors (see below), whose sum is σ = 23282316288. Its totient is φ = 6579005520.
The previous prime is 13231033279. The next prime is 13231033339. The reversal of 13231033324 is 42333013231.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912459 + ... + 926845.
It is an arithmetic number, because the mean of its divisors is an integer number (970096512).
Almost surely, 213231033324 is an apocalyptic number.
It is an amenable number.
13231033324 is a deficient number, since it is larger than the sum of its proper divisors (10051282964).
13231033324 is a wasteful number, since it uses less digits than its factorization.
13231033324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15645 (or 15643 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 13231033324 its reverse (42333013231), we get a palindrome (55564046555).
The spelling of 13231033324 in words is "thirteen billion, two hundred thirty-one million, thirty-three thousand, three hundred twenty-four".
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