Base | Representation |
---|---|
bin | 1011000110110101010010… |
… | …0001001010001001110010 |
3 | 1121020110022222022001110002 |
4 | 2301231110201022021302 |
5 | 3100040144030013020 |
6 | 41550041524110002 |
7 | 2400200664205511 |
oct | 261552441121162 |
9 | 47213288261402 |
10 | 12212010001010 |
11 | 39890a2308576 |
12 | 1452929535302 |
13 | 6a7783c65721 |
14 | 3030c8b62678 |
15 | 1629e093d975 |
hex | b1b5484a272 |
12212010001010 has 16 divisors (see below), whose sum is σ = 21981784199256. Its totient is φ = 4884767067648.
The previous prime is 12212010001003. The next prime is 12212010001027. The reversal of 12212010001010 is 1010001021221.
It can be written as a sum of positive squares in 4 ways, for example, as 12172834903681 + 39175097329 = 3488959^2 + 197927^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12212010000982 and 12212010001000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3207359 + ... + 5891618.
Almost surely, 212212010001010 is an apocalyptic number.
12212010001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12212010001010 is a deficient number, since it is larger than the sum of its proper divisors (9769774198246).
12212010001010 is a wasteful number, since it uses less digits than its factorization.
12212010001010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9233197.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12212010001010 its reverse (1010001021221), we get a palindrome (13222011022231).
The spelling of 12212010001010 in words is "twelve trillion, two hundred twelve billion, ten million, one thousand, ten".
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