Base | Representation |
---|---|
bin | 1100010101110000101… |
… | …1110100100011010010 |
3 | 202021012122101212010122 |
4 | 3011130023310203102 |
5 | 11433134000001320 |
6 | 241220315430242 |
7 | 21213362161235 |
oct | 3053413644322 |
9 | 667178355118 |
10 | 212000000210 |
11 | 819aa522a49 |
12 | 35106455382 |
13 | 16cb7483b0b |
14 | a391add41c |
15 | 57abbe4d25 |
hex | 315c2f48d2 |
212000000210 has 32 divisors (see below), whose sum is σ = 387633677760. Its totient is φ = 83466781888.
The previous prime is 212000000207. The next prime is 212000000239. The reversal of 212000000210 is 12000000212.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251492 + ... + 698031.
It is an arithmetic number, because the mean of its divisors is an integer number (12113552430).
Almost surely, 2212000000210 is an apocalyptic number.
212000000210 is a deficient number, since it is larger than the sum of its proper divisors (175633677550).
212000000210 is a wasteful number, since it uses less digits than its factorization.
212000000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 949882.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 212000000210 its reverse (12000000212), we get a palindrome (224000000422).
The spelling of 212000000210 in words is "two hundred twelve billion, two hundred ten", and thus it is an aban number.
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