Base | Representation |
---|---|
bin | 110000001111111011101011… |
… | …010100000001010100001000 |
3 | 1000211100020010122211100112221 |
4 | 300033323223110001110020 |
5 | 210303200324120321300 |
6 | 2031151501315543424 |
7 | 62461011062210464 |
oct | 6017735324012410 |
9 | 1024306118740487 |
10 | 212201102120200 |
11 | 61682a89091596 |
12 | 1b971bb38bab74 |
13 | 915362a41165b |
14 | 3a58833c154a4 |
15 | 197ec8708831a |
hex | c0feeb501508 |
212201102120200 has 48 divisors (see below), whose sum is σ = 493370094028500. Its totient is φ = 84880005304320.
The previous prime is 212201102120177. The next prime is 212201102120207. The reversal of 212201102120200 is 2021201102212.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 18105995152996 + 194095106967204 = 4255114^2 + 13931802^2 .
It is not an unprimeable number, because it can be changed into a prime (212201102120207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37860856 + ... + 43102744.
Almost surely, 2212201102120200 is an apocalyptic number.
212201102120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212201102120200 is an abundant number, since it is smaller than the sum of its proper divisors (281168991908300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212201102120200 is a wasteful number, since it uses less digits than its factorization.
212201102120200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5444314 (or 5444305 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 212201102120200 its reverse (2021201102212), we get a palindrome (214222303222412).
The spelling of 212201102120200 in words is "two hundred twelve trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •