Base | Representation |
---|---|
bin | 100000000010111110000… |
… | …100011111000000111010 |
3 | 21210112021221120222012200 |
4 | 200002332010133000322 |
5 | 242040112244232302 |
6 | 4403403212051030 |
7 | 315050604004440 |
oct | 40027604370072 |
9 | 7715257528180 |
10 | 2202212102202 |
11 | 779a53358122 |
12 | 2b6978463a76 |
13 | 12c88ac61558 |
14 | 7883267cb90 |
15 | 3c44075e81c |
hex | 200be11f03a |
2202212102202 has 48 divisors (see below), whose sum is σ = 5529900834432. Its totient is φ = 620341434720.
The previous prime is 2202212102149. The next prime is 2202212102243. The reversal of 2202212102202 is 2022012122022.
2202212102202 is a `hidden beast` number, since 220 + 2 + 212 + 10 + 220 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123074673 + ... + 123092564.
It is an arithmetic number, because the mean of its divisors is an integer number (115206267384).
Almost surely, 22202212102202 is an apocalyptic number.
2202212102202 is an abundant number, since it is smaller than the sum of its proper divisors (3327688732230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202212102202 is a wasteful number, since it uses less digits than its factorization.
2202212102202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246167323 (or 246167320 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2202212102202 its reverse (2022012122022), we get a palindrome (4224224224224).
The spelling of 2202212102202 in words is "two trillion, two hundred two billion, two hundred twelve million, one hundred two thousand, two hundred two".
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