Base | Representation |
---|---|
bin | 11000010000100000… |
… | …00001110010001000 |
3 | 1020121121200021011112 |
4 | 30020100001302020 |
5 | 203132432234344 |
6 | 5552142545452 |
7 | 640505255354 |
oct | 141020016210 |
9 | 36547607145 |
10 | 13023321224 |
11 | 5583363aa1 |
12 | 2635598288 |
13 | 12c7178a44 |
14 | 8b78ba464 |
15 | 51350bc9e |
hex | 308401c88 |
13023321224 has 16 divisors (see below), whose sum is σ = 24454075920. Its totient is φ = 6502234320.
The previous prime is 13023321217. The next prime is 13023321313. The reversal of 13023321224 is 42212332031.
It is a self number, because there is not a number n which added to its sum of digits gives 13023321224.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172414 + ... + 1183469.
It is an arithmetic number, because the mean of its divisors is an integer number (1528379745).
Almost surely, 213023321224 is an apocalyptic number.
It is an amenable number.
13023321224 is a deficient number, since it is larger than the sum of its proper divisors (11430754696).
13023321224 is a wasteful number, since it uses less digits than its factorization.
13023321224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356580 (or 2356576 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 13023321224 its reverse (42212332031), we get a palindrome (55235653255).
The spelling of 13023321224 in words is "thirteen billion, twenty-three million, three hundred twenty-one thousand, two hundred twenty-four".
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