Base | Representation |
---|---|
bin | 10110101110100101… |
… | …11110011001011010 |
3 | 1011111101020100020210 |
4 | 23113102332121122 |
5 | 144442203311302 |
6 | 5334443231550 |
7 | 611243242524 |
oct | 132722763132 |
9 | 34441210223 |
10 | 12202010202 |
11 | 51a1797958 |
12 | 24465185b6 |
13 | 11c5c73aa5 |
14 | 83a7a4a14 |
15 | 4b637566c |
hex | 2d74be65a |
12202010202 has 16 divisors (see below), whose sum is σ = 25839551232. Its totient is φ = 3828081600.
The previous prime is 12202010179. The next prime is 12202010213. The reversal of 12202010202 is 20201020221.
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, 59813674 + ... + 59813877.
It is an arithmetic number, because the mean of its divisors is an integer number (1614971952).
Almost surely, 212202010202 is an apocalyptic number.
12202010202 is an abundant number, since it is smaller than the sum of its proper divisors (13637541030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202010202 is a wasteful number, since it uses less digits than its factorization.
12202010202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119627573.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 12202010202 its reverse (20201020221), we get a palindrome (32403030423).
The spelling of 12202010202 in words is "twelve billion, two hundred two million, ten thousand, two hundred two".
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