Base | Representation |
---|---|
bin | 1001100011110100101101… |
… | …10111111101110101010011 |
3 | 2202102200201101012020012120 |
4 | 10301322112313331311103 |
5 | 10223411230401401321 |
6 | 112413230414025323 |
7 | 4266540156620646 |
oct | 461722667756523 |
9 | 82380641166176 |
10 | 21022101200211 |
11 | 677547209a851 |
12 | 24362831a8243 |
13 | b964b6375427 |
14 | 529691a69a5d |
15 | 266c76a6aec6 |
hex | 131e96dfdd53 |
21022101200211 has 32 divisors (see below), whose sum is σ = 29732143343616. Its totient is φ = 13188756960000.
The previous prime is 21022101200141. The next prime is 21022101200239. The reversal of 21022101200211 is 11200210122012.
It is not a de Polignac number, because 21022101200211 - 214 = 21022101183827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (21022101200311) 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, 4501156 + ... + 7893326.
It is an arithmetic number, because the mean of its divisors is an integer number (929129479488).
Almost surely, 221022101200211 is an apocalyptic number.
21022101200211 is a deficient number, since it is larger than the sum of its proper divisors (8710042143405).
21022101200211 is a wasteful number, since it uses less digits than its factorization.
21022101200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3394043.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 21022101200211 its reverse (11200210122012), we get a palindrome (32222311322223).
The spelling of 21022101200211 in words is "twenty-one trillion, twenty-two billion, one hundred one million, two hundred thousand, two hundred eleven".
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