Base | Representation |
---|---|
bin | 11000011011000110… |
… | …01001101000101010 |
3 | 1020211210221210122021 |
4 | 30031203021220222 |
5 | 203323212021302 |
6 | 10005040215054 |
7 | 642635014144 |
oct | 141543115052 |
9 | 36753853567 |
10 | 13112220202 |
11 | 5619563124 |
12 | 265b30a48a |
13 | 130c7037a3 |
14 | 8c561bc94 |
15 | 51b21c437 |
hex | 30d8c9a2a |
13112220202 has 8 divisors (see below), whose sum is σ = 19684987812. Its totient is φ = 6550557600.
The previous prime is 13112220161. The next prime is 13112220217. The reversal of 13112220202 is 20202221131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10485555201 + 2626665001 = 102399^2 + 51251^2 .
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, 2773299 + ... + 2778022.
Almost surely, 213112220202 is an apocalyptic number.
13112220202 is a deficient number, since it is larger than the sum of its proper divisors (6572767610).
13112220202 is a wasteful number, since it uses less digits than its factorization.
13112220202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5552504.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 13112220202 its reverse (20202221131), we get a palindrome (33314441333).
The spelling of 13112220202 in words is "thirteen billion, one hundred twelve million, two hundred twenty thousand, two hundred two".
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