Base | Representation |
---|---|
bin | 1011000111011011010001… |
… | …1111001001001101110011 |
3 | 1121021102122211102201100000 |
4 | 2301312310133021031303 |
5 | 3100222041231121321 |
6 | 41554450014001043 |
7 | 2401011521015022 |
oct | 261666437111563 |
9 | 47242584381300 |
10 | 12222210020211 |
11 | 3992456a18a04 |
12 | 14548b54a6183 |
13 | 6a871b215b49 |
14 | 3037b56b08b9 |
15 | 162ddb15b826 |
hex | b1db47c9373 |
12222210020211 has 12 divisors (see below), whose sum is σ = 18308166450392. Its totient is φ = 8148140013312.
The previous prime is 12222210020201. The next prime is 12222210020287. The reversal of 12222210020211 is 11202001222221.
It is a happy number.
12222210020211 is a `hidden beast` number, since 1 + 2 + 222 + 210 + 0 + 20 + 211 = 666.
It is not a de Polignac number, because 12222210020211 - 226 = 12222142911347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12222210020201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25148580046 + ... + 25148580531.
Almost surely, 212222210020211 is an apocalyptic number.
12222210020211 is a deficient number, since it is larger than the sum of its proper divisors (6085956430181).
12222210020211 is an frugal number, since it uses more digits than its factorization.
12222210020211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50297160592 (or 50297160580 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 12222210020211 its reverse (11202001222221), we get a palindrome (23424211242432).
The spelling of 12222210020211 in words is "twelve trillion, two hundred twenty-two billion, two hundred ten million, twenty thousand, two hundred eleven".
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