Base | Representation |
---|---|
bin | 11001010001101… |
… | …10010111000100 |
3 | 112202222111100121 |
4 | 30220312113010 |
5 | 413240110022 |
6 | 33012351324 |
7 | 5153160610 |
oct | 1450662704 |
9 | 482874317 |
10 | 212035012 |
11 | a9763052 |
12 | 5b015544 |
13 | 34c0c207 |
14 | 20236340 |
15 | 139352c7 |
hex | ca365c4 |
212035012 has 24 divisors (see below), whose sum is σ = 435533504. Its totient is φ = 88415712.
The previous prime is 212034989. The next prime is 212035027. The reversal of 212035012 is 210530212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101298 + ... + 103369.
Almost surely, 2212035012 is an apocalyptic number.
It is an amenable number.
212035012 is an abundant number, since it is smaller than the sum of its proper divisors (223498492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212035012 is a wasteful number, since it uses less digits than its factorization.
212035012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204715 (or 204713 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 212035012 is about 14561.4220459404. The cubic root of 212035012 is about 596.3060189944.
Adding to 212035012 its reverse (210530212), we get a palindrome (422565224).
The spelling of 212035012 in words is "two hundred twelve million, thirty-five thousand, twelve".
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