Base | Representation |
---|---|
bin | 11001010001100… |
… | …01000000001000 |
3 | 112202221101020201 |
4 | 30220301000020 |
5 | 413233404224 |
6 | 33012101544 |
7 | 5153036614 |
oct | 1450610010 |
9 | 482841221 |
10 | 212013064 |
11 | a974860a |
12 | 5b0048b4 |
13 | 34c02223 |
14 | 2022c344 |
15 | 1392da44 |
hex | ca31008 |
212013064 has 32 divisors (see below), whose sum is σ = 405331200. Its totient is φ = 103936320.
The previous prime is 212013059. The next prime is 212013101. The reversal of 212013064 is 460310212.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233299 + ... + 234205.
It is an arithmetic number, because the mean of its divisors is an integer number (12666600).
Almost surely, 2212013064 is an apocalyptic number.
It is an amenable number.
212013064 is a deficient number, since it is larger than the sum of its proper divisors (193318136).
212013064 is a wasteful number, since it uses less digits than its factorization.
212013064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1453 (or 1449 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 212013064 is about 14560.6683912518. The cubic root of 212013064 is about 596.2854434993.
Adding to 212013064 its reverse (460310212), we get a palindrome (672323276).
The spelling of 212013064 in words is "two hundred twelve million, thirteen thousand, sixty-four".
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