Base | Representation |
---|---|
bin | 110000001101001011100100… |
… | …000101000100101010010010 |
3 | 1000210200011000221222002211120 |
4 | 300031023210011010222102 |
5 | 210242101040030401320 |
6 | 2030524545204223110 |
7 | 62441235025336422 |
oct | 6015134405045222 |
9 | 1023604027862746 |
10 | 212012002200210 |
11 | 6160a870111883 |
12 | 1b94141a69aa96 |
13 | 913b852403884 |
14 | 3a4d615634482 |
15 | 1979dbaa17440 |
hex | c0d2e4144a92 |
212012002200210 has 64 divisors (see below), whose sum is σ = 535620318837120. Its totient is φ = 53559821859840.
The previous prime is 212012002200161. The next prime is 212012002200217. The reversal of 212012002200210 is 12002200210212.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 212012002200210.
It is not an unprimeable number, because it can be changed into a prime (212012002200217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23992714 + ... + 31617626.
It is an arithmetic number, because the mean of its divisors is an integer number (8369067481830).
Almost surely, 2212012002200210 is an apocalyptic number.
212012002200210 is an abundant number, since it is smaller than the sum of its proper divisors (323608316636910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212012002200210 is a wasteful number, since it uses less digits than its factorization.
212012002200210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7673723.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 212012002200210 its reverse (12002200210212), we get a palindrome (224014202410422).
It can be divided in two parts, 212012002 and 200210, that added together give a palindrome (212212212).
The spelling of 212012002200210 in words is "two hundred twelve trillion, twelve billion, two million, two hundred thousand, two hundred ten".
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