Base | Representation |
---|---|
bin | 1100010101110011101… |
… | …0110110110000101000 |
3 | 202021020111121021110102 |
4 | 3011130322312300220 |
5 | 11433200124030044 |
6 | 241221440004532 |
7 | 21213602033225 |
oct | 3053472666050 |
9 | 667214537412 |
10 | 212012330024 |
11 | 81a06484580 |
12 | 3510a600748 |
13 | 16cb9bacc71 |
14 | a3935cc94c |
15 | 57acd2d24e |
hex | 315ceb6c28 |
212012330024 has 32 divisors (see below), whose sum is σ = 433715739840. Its totient is φ = 96357206400.
The previous prime is 212012329981. The next prime is 212012330041. The reversal of 212012330024 is 420033210212.
212012330024 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 = 212012329978 and 212012330005.
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, 578189 + ... + 870819.
It is an arithmetic number, because the mean of its divisors is an integer number (13553616870).
Almost surely, 2212012330024 is an apocalyptic number.
It is an amenable number.
212012330024 is an abundant number, since it is smaller than the sum of its proper divisors (221703409816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212012330024 is a wasteful number, since it uses less digits than its factorization.
212012330024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300881 (or 300877 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 212012330024 its reverse (420033210212), we get a palindrome (632045540236).
The spelling of 212012330024 in words is "two hundred twelve billion, twelve million, three hundred thirty thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •