Base | Representation |
---|---|
bin | 1011000110010000011001… |
… | …1111110110010100101010 |
3 | 1121012111210002202210100020 |
4 | 2301210012133312110222 |
5 | 3044404410420201302 |
6 | 41541323352221310 |
7 | 2366400455014422 |
oct | 261440637662452 |
9 | 47174702683306 |
10 | 12202111100202 |
11 | 3984982675911 |
12 | 1450a2639a836 |
13 | 6a68671b517a |
14 | 30282a1d9482 |
15 | 1626118a0ebc |
hex | b19067f652a |
12202111100202 has 64 divisors (see below), whose sum is σ = 25511324626944. Its totient is φ = 3883496080640.
The previous prime is 12202111100183. The next prime is 12202111100209. The reversal of 12202111100202 is 20200111120221.
12202111100202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12202111100209) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387217627 + ... + 387249137.
It is an arithmetic number, because the mean of its divisors is an integer number (398614447296).
Almost surely, 212202111100202 is an apocalyptic number.
12202111100202 is an abundant number, since it is smaller than the sum of its proper divisors (13309213526742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202111100202 is a wasteful number, since it uses less digits than its factorization.
12202111100202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36523.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12202111100202 its reverse (20200111120221), we get a palindrome (32402222220423).
The spelling of 12202111100202 in words is "twelve trillion, two hundred two billion, one hundred eleven million, one hundred thousand, two hundred two".
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