Base | Representation |
---|---|
bin | 10110110010010001110010… |
… | …101111111100101011100011 |
3 | 111010211011221200212201110200 |
4 | 112302101302233330223203 |
5 | 101113333341120402321 |
6 | 553044445411200243 |
7 | 30052041211344342 |
oct | 2662216257745343 |
9 | 433734850781420 |
10 | 100212102122211 |
11 | 29a2679413a972 |
12 | b2a593a2a6083 |
13 | 43bbc64804381 |
14 | 1aa64122d5b59 |
15 | b8bb30437d26 |
hex | 5b2472bfcae3 |
100212102122211 has 24 divisors (see below), whose sum is σ = 151050853183776. Its totient is φ = 63900608745600.
The previous prime is 100212102122207. The next prime is 100212102122219. The reversal of 100212102122211 is 112221201212001.
100212102122211 is a `hidden beast` number, since 1 + 0 + 0 + 21 + 210 + 212 + 221 + 1 = 666.
It is not a de Polignac number, because 100212102122211 - 22 = 100212102122207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100212102122219) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5648890 + ... + 15242511.
It is an arithmetic number, because the mean of its divisors is an integer number (6293785549324).
Almost surely, 2100212102122211 is an apocalyptic number.
100212102122211 is a deficient number, since it is larger than the sum of its proper divisors (50838751061565).
100212102122211 is a wasteful number, since it uses less digits than its factorization.
100212102122211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20914603 (or 20914600 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 100212102122211 its reverse (112221201212001), we get a palindrome (212433303334212).
The spelling of 100212102122211 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, one hundred twenty-two thousand, two hundred eleven".
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