Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …0100101110111011010 |
3 | 202021012122210010012211 |
4 | 3011130030211313122 |
5 | 11433134022432302 |
6 | 241220324025334 |
7 | 21213363662155 |
oct | 3053414456732 |
9 | 667178703184 |
10 | 212000202202 |
11 | 819aa650788 |
12 | 3510653224a |
13 | 16cb7524a39 |
14 | a391b52c9c |
15 | 57abc34ad7 |
hex | 315c325dda |
212000202202 has 8 divisors (see below), whose sum is σ = 318192221556. Its totient is φ = 105936128352.
The previous prime is 212000202191. The next prime is 212000202221. The reversal of 212000202202 is 202202000212.
It can be written as a sum of positive squares in 2 ways, for example, as 205037801721 + 6962400481 = 452811^2 + 83441^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31982233 + ... + 31988860.
Almost surely, 2212000202202 is an apocalyptic number.
212000202202 is a deficient number, since it is larger than the sum of its proper divisors (106192019354).
212000202202 is a wasteful number, since it uses less digits than its factorization.
212000202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63972752.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 212000202202 its reverse (202202000212), we get a palindrome (414202202414).
The spelling of 212000202202 in words is "two hundred twelve billion, two hundred two thousand, two hundred two".
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