Base | Representation |
---|---|
bin | 1011000111011011001111… |
… | …1001101100001100011011 |
3 | 1121021102122010221220021222 |
4 | 2301312303321230030123 |
5 | 3100222031222431021 |
6 | 41554445023322255 |
7 | 2401011341403362 |
oct | 261666371541433 |
9 | 47242563856258 |
10 | 12222200202011 |
11 | 3992451422398 |
12 | 14548b215038b |
13 | 6a8719188c67 |
14 | 3037b42767d9 |
15 | 162dda36c6ab |
hex | b1db3e6c31b |
12222200202011 has 4 divisors (see below), whose sum is σ = 12229549692672. Its totient is φ = 12214850711352.
The previous prime is 12222200201999. The next prime is 12222200202059. The reversal of 12222200202011 is 11020200222221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12222200202011 - 26 = 12222200201947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12222200202061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3674742836 + ... + 3674746161.
It is an arithmetic number, because the mean of its divisors is an integer number (3057387423168).
Almost surely, 212222200202011 is an apocalyptic number.
12222200202011 is a deficient number, since it is larger than the sum of its proper divisors (7349490661).
12222200202011 is an equidigital number, since it uses as much as digits as its factorization.
12222200202011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7349490660.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12222200202011 its reverse (11020200222221), we get a palindrome (23242400424232).
The spelling of 12222200202011 in words is "twelve trillion, two hundred twenty-two billion, two hundred million, two hundred two thousand, eleven".
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