Base | Representation |
---|---|
bin | 110000001101001011101010… |
… | …101000010110100110000010 |
3 | 1000210200011022121210012110200 |
4 | 300031023222220112212002 |
5 | 210242101301200041002 |
6 | 2030525004132110030 |
7 | 62441240531513106 |
oct | 6015135250264602 |
9 | 1023604277705420 |
10 | 212012112112002 |
11 | 6160a917163174 |
12 | 1b94144b465316 |
13 | 913b86c107a37 |
14 | 3a4d626085906 |
15 | 1979dc54c8b1c |
hex | c0d2eaa16982 |
212012112112002 has 48 divisors (see below), whose sum is σ = 462094113195000. Its totient is φ = 70251176282112.
The previous prime is 212012112111941. The next prime is 212012112112013. The reversal of 212012112112002 is 200211211210212.
212012112112002 is a `hidden beast` number, since 21 + 20 + 1 + 211 + 211 + 200 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 149094869414481 + 62917242697521 = 12210441^2 + 7932039^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46585477 + ... + 50933592.
Almost surely, 2212012112112002 is an apocalyptic number.
212012112112002 is an abundant number, since it is smaller than the sum of its proper divisors (250082001082998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212012112112002 is a wasteful number, since it uses less digits than its factorization.
212012112112002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97519795 (or 97519792 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 212012112112002 its reverse (200211211210212), we get a palindrome (412223323322214).
The spelling of 212012112112002 in words is "two hundred twelve trillion, twelve billion, one hundred twelve million, one hundred twelve thousand, two".
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