Base | Representation |
---|---|
bin | 101111110000000101000111… |
… | …010011101010101000100011 |
3 | 1000112120222020011021212102200 |
4 | 233300011013103222220203 |
5 | 210011320002311211321 |
6 | 2022354140044344243 |
7 | 62143611253026405 |
oct | 5760050723525043 |
9 | 1015528204255380 |
10 | 210012212210211 |
11 | 60a09751870684 |
12 | 1b679934b45083 |
13 | 90250b351ca98 |
14 | 39c0906a10b75 |
15 | 1942d761bed26 |
hex | bf01474eaa23 |
210012212210211 has 12 divisors (see below), whose sum is σ = 304014760885992. Its totient is φ = 139701777922656.
The previous prime is 210012212210197. The next prime is 210012212210249. The reversal of 210012212210211 is 112012212210012.
210012212210211 is a `hidden beast` number, since 2 + 10 + 0 + 1 + 221 + 221 + 0 + 211 = 666.
It is not a de Polignac number, because 210012212210211 - 26 = 210012212210147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210012212210261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25530291561 + ... + 25530299786.
It is an arithmetic number, because the mean of its divisors is an integer number (25334563407166).
Almost surely, 2210012212210211 is an apocalyptic number.
210012212210211 is a deficient number, since it is larger than the sum of its proper divisors (94002548675781).
210012212210211 is a wasteful number, since it uses less digits than its factorization.
210012212210211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51060591810 (or 51060591807 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 210012212210211 its reverse (112012212210012), we get a palindrome (322024424420223).
The spelling of 210012212210211 in words is "two hundred ten trillion, twelve billion, two hundred twelve million, two hundred ten thousand, two hundred eleven".
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