Base | Representation |
---|---|
bin | 1100010011111111010… |
… | …0001110110000110000 |
3 | 202012222110211021202121 |
4 | 3010333310032300300 |
5 | 11431200124212224 |
6 | 241101154324024 |
7 | 21165522536161 |
oct | 3047764166060 |
9 | 665873737677 |
10 | 211524054064 |
11 | 817858a5624 |
12 | 34bb2b89614 |
13 | 16c3c9a138b |
14 | a348809768 |
15 | 578002dbe4 |
hex | 313fd0ec30 |
211524054064 has 80 divisors (see below), whose sum is σ = 428289900192. Its totient is φ = 101111721984.
The previous prime is 211524053981. The next prime is 211524054103. The reversal of 211524054064 is 460450425112.
211524054064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 15782214 + ... + 15795610.
Almost surely, 2211524054064 is an apocalyptic number.
It is an amenable number.
211524054064 is an abundant number, since it is smaller than the sum of its proper divisors (216765846128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211524054064 is a wasteful number, since it uses less digits than its factorization.
211524054064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13934 (or 13928 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
Adding to 211524054064 its reverse (460450425112), we get a palindrome (671974479176).
The spelling of 211524054064 in words is "two hundred eleven billion, five hundred twenty-four million, fifty-four thousand, sixty-four".
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