Base | Representation |
---|---|
bin | 1100010010000010110… |
… | …0110000001101010010 |
3 | 202011122002111012111200 |
4 | 3010200230300031102 |
5 | 11424113003001320 |
6 | 240533305052030 |
7 | 21146553260241 |
oct | 3044054601522 |
9 | 664562435450 |
10 | 211002000210 |
11 | 81538145861 |
12 | 34a88187016 |
13 | 16b88797081 |
14 | a2d9352958 |
15 | 574e2ab290 |
hex | 3120b30352 |
211002000210 has 48 divisors (see below), whose sum is σ = 551022016896. Its totient is φ = 56019321504.
The previous prime is 211002000197. The next prime is 211002000211. The reversal of 211002000210 is 12000200112.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 211002000192 and 211002000201.
It is not an unprimeable number, because it can be changed into a prime (211002000211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5143594 + ... + 5184453.
It is an arithmetic number, because the mean of its divisors is an integer number (11479625352).
Almost surely, 2211002000210 is an apocalyptic number.
211002000210 is an abundant number, since it is smaller than the sum of its proper divisors (340020016686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211002000210 is a wasteful number, since it uses less digits than its factorization.
211002000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10328287 (or 10328284 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 211002000210 its reverse (12000200112), we get a palindrome (223002200322).
The spelling of 211002000210 in words is "two hundred eleven billion, two million, two hundred ten", and thus it is an aban number.
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