Base | Representation |
---|---|
bin | 1100001111000110001… |
… | …1010101011100000000 |
3 | 202002120222002100002211 |
4 | 3003301203111130000 |
5 | 11421003004031422 |
6 | 240323011151504 |
7 | 21121140015316 |
oct | 3036143253400 |
9 | 662528070084 |
10 | 210211002112 |
11 | 811716a3221 |
12 | 348a72a5594 |
13 | 16a90946667 |
14 | a26228c0b6 |
15 | 5704b11577 |
hex | 30f18d5700 |
210211002112 has 36 divisors (see below), whose sum is σ = 421919197336. Its totient is φ = 104524784640.
The previous prime is 210211002091. The next prime is 210211002143. The reversal of 210211002112 is 211200112012.
It is a junction number, because it is equal to n+sod(n) for n = 210211002092 and 210211002101.
It is a congruent 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, 2221998 + ... + 2314669.
Almost surely, 2210211002112 is an apocalyptic number.
It is an amenable number.
210211002112 is an abundant number, since it is smaller than the sum of its proper divisors (211708195224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210211002112 is an equidigital number, since it uses as much as digits as its factorization.
210211002112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4536864 (or 4536850 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 210211002112 its reverse (211200112012), we get a palindrome (421411114124).
The spelling of 210211002112 in words is "two hundred ten billion, two hundred eleven million, two thousand, one hundred twelve".
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