Base | Representation |
---|---|
bin | 1011000110001000100111… |
… | …1010110000011100011100 |
3 | 1121012022101102212210122011 |
4 | 2301202021322300130130 |
5 | 3044341120334031022 |
6 | 41540340130201004 |
7 | 2366264615330614 |
oct | 261421172603434 |
9 | 47168342783564 |
10 | 12200021002012 |
11 | 3983aaa890138 |
12 | 1450542423164 |
13 | 6a65c318328c |
14 | 3026ac7a9a44 |
15 | 16253d142977 |
hex | b1889eb071c |
12200021002012 has 24 divisors (see below), whose sum is σ = 22606249039920. Its totient is φ = 5741103110400.
The previous prime is 12200021001929. The next prime is 12200021002027. The reversal of 12200021002012 is 21020012000221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12200021001983 and 12200021002001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3556039 + ... + 6086497.
It is an arithmetic number, because the mean of its divisors is an integer number (941927043330).
Almost surely, 212200021002012 is an apocalyptic number.
It is an amenable number.
12200021002012 is a deficient number, since it is larger than the sum of its proper divisors (10406228037908).
12200021002012 is a wasteful number, since it uses less digits than its factorization.
12200021002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2601381 (or 2601379 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12200021002012 its reverse (21020012000221), we get a palindrome (33220033002233).
The spelling of 12200021002012 in words is "twelve trillion, two hundred billion, twenty-one million, two thousand, twelve".
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