Base | Representation |
---|---|
bin | 1100010110111000010… |
… | …1000000000011100010 |
3 | 202021222120021200212020 |
4 | 3011232011000003202 |
5 | 11434242322432320 |
6 | 241310202042310 |
7 | 21223665641565 |
oct | 3055605000342 |
9 | 667876250766 |
10 | 212300202210 |
11 | 82043a25178 |
12 | 3518aaa9396 |
13 | 17034722835 |
14 | a3bd9264dc |
15 | 57c8243940 |
hex | 316e1400e2 |
212300202210 has 16 divisors (see below), whose sum is σ = 509520485376. Its totient is φ = 56613387248.
The previous prime is 212300202161. The next prime is 212300202269. The reversal of 212300202210 is 12202003212.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 212300202210.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3538336674 + ... + 3538336733.
It is an arithmetic number, because the mean of its divisors is an integer number (31845030336).
Almost surely, 2212300202210 is an apocalyptic number.
212300202210 is an abundant number, since it is smaller than the sum of its proper divisors (297220283166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212300202210 is a wasteful number, since it uses less digits than its factorization.
212300202210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7076673417.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 212300202210 its reverse (12202003212), we get a palindrome (224502205422).
The spelling of 212300202210 in words is "two hundred twelve billion, three hundred million, two hundred two thousand, two hundred ten".
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