Base | Representation |
---|---|
bin | 11000100111111111… |
… | …11100110100110010 |
3 | 1021010100120120222011 |
4 | 30103333330310302 |
5 | 204033412330302 |
6 | 10023503433134 |
7 | 645420554014 |
oct | 142377746462 |
9 | 37110516864 |
10 | 13220433202 |
11 | 5674654159 |
12 | 268b5b57aa |
13 | 1328c61652 |
14 | 8d5b4a1b4 |
15 | 5259955d7 |
hex | 313ffcd32 |
13220433202 has 8 divisors (see below), whose sum is σ = 20012582700. Its totient is φ = 6549572304.
The previous prime is 13220433199. The next prime is 13220433221. The reversal of 13220433202 is 20233402231.
It can be written as a sum of positive squares in 2 ways, for example, as 12159693441 + 1060739761 = 110271^2 + 32569^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 30321877 + ... + 30322312.
Almost surely, 213220433202 is an apocalyptic number.
13220433202 is a deficient number, since it is larger than the sum of its proper divisors (6792149498).
13220433202 is a wasteful number, since it uses less digits than its factorization.
13220433202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60644300.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 13220433202 its reverse (20233402231), we get a palindrome (33453835433).
The spelling of 13220433202 in words is "thirteen billion, two hundred twenty million, four hundred thirty-three thousand, two hundred two".
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