Base | Representation |
---|---|
bin | 11101010010000000100… |
… | …010011010101001010100 |
3 | 21010100211202120001010020 |
4 | 131102000202122221110 |
5 | 230431442001401322 |
6 | 4140220435025140 |
7 | 265243135665240 |
oct | 35220042325124 |
9 | 7110752501106 |
10 | 2012201200212 |
11 | 706408135125 |
12 | 285b8a13b1b0 |
13 | 1179992b3578 |
14 | 6d5690c3420 |
15 | 3751e24305c |
hex | 1d48089aa54 |
2012201200212 has 48 divisors (see below), whose sum is σ = 5368869636480. Its totient is φ = 574593224832.
The previous prime is 2012201200199. The next prime is 2012201200223. The reversal of 2012201200212 is 2120021022102.
It is a super-2 number, since 2×20122012002122 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2012201200191 and 2012201200200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6544743 + ... + 6845294.
It is an arithmetic number, because the mean of its divisors is an integer number (111851450760).
Almost surely, 22012201200212 is an apocalyptic number.
It is an amenable number.
2012201200212 is an abundant number, since it is smaller than the sum of its proper divisors (3356668436268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012201200212 is a wasteful number, since it uses less digits than its factorization.
2012201200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13391840 (or 13391838 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2012201200212 its reverse (2120021022102), we get a palindrome (4132222222314).
The spelling of 2012201200212 in words is "two trillion, twelve billion, two hundred one million, two hundred thousand, two hundred twelve".
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