Base | Representation |
---|---|
bin | 1100001111001000100… |
… | …1100001000010110010 |
3 | 202002121122220211212220 |
4 | 3003302021201002302 |
5 | 11421013034323442 |
6 | 240324005501510 |
7 | 21121321053153 |
oct | 3036211410262 |
9 | 662548824786 |
10 | 210221011122 |
11 | 8117730a131 |
12 | 348aa711896 |
13 | 16a92a3c355 |
14 | a26373592a |
15 | 570593beec |
hex | 30f22610b2 |
210221011122 has 8 divisors (see below), whose sum is σ = 420442022256. Its totient is φ = 70073670372.
The previous prime is 210221011111. The next prime is 210221011157. The reversal of 210221011122 is 221110122012.
It is a sphenic number, since it is the product of 3 distinct primes.
210221011122 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17518417588 + ... + 17518417599.
It is an arithmetic number, because the mean of its divisors is an integer number (52555252782).
Almost surely, 2210221011122 is an apocalyptic number.
210221011122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210221011122 is a wasteful number, since it uses less digits than its factorization.
210221011122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35036835192.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210221011122 its reverse (221110122012), we get a palindrome (431331133134).
The spelling of 210221011122 in words is "two hundred ten billion, two hundred twenty-one million, eleven thousand, one hundred twenty-two".
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