Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0110001101100010110 |
3 | 202021020100121200020110 |
4 | 3011130302301230112 |
5 | 11433144103241433 |
6 | 241221322343450 |
7 | 21213545032455 |
oct | 3053462615426 |
9 | 667210550213 |
10 | 212010212118 |
11 | 81a05268341 |
12 | 3510995ab86 |
13 | 16cb961ac73 |
14 | a3931dab9c |
15 | 57aca60963 |
hex | 315ccb1b16 |
212010212118 has 16 divisors (see below), whose sum is σ = 424348883136. Its totient is φ = 70615327560.
The previous prime is 212010212087. The next prime is 212010212137. The reversal of 212010212118 is 811212010212.
212010212118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 212010212094 and 212010212103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13677396 + ... + 13692887.
It is an arithmetic number, because the mean of its divisors is an integer number (26521805196).
Almost surely, 2212010212118 is an apocalyptic number.
212010212118 is an abundant number, since it is smaller than the sum of its proper divisors (212338671018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212010212118 is a wasteful number, since it uses less digits than its factorization.
212010212118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27371579.
The product of its (nonzero) digits is 128, while the sum is 21.
The spelling of 212010212118 in words is "two hundred twelve billion, ten million, two hundred twelve thousand, one hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •