Base | Representation |
---|---|
bin | 1100011000110010100… |
… | …1011010010000111011 |
3 | 202100022022022201220201 |
4 | 3012030221122100323 |
5 | 11441320121010402 |
6 | 241433122303031 |
7 | 21242464122322 |
oct | 3061451322073 |
9 | 670268281821 |
10 | 212813063227 |
11 | 82287476256 |
12 | 352b27b7a77 |
13 | 170b6a5b7ab |
14 | a42baa90b9 |
15 | 580829c687 |
hex | 318ca5a43b |
212813063227 has 8 divisors (see below), whose sum is σ = 213193360800. Its totient is φ = 212432850240.
The previous prime is 212813063191. The next prime is 212813063257. The reversal of 212813063227 is 722360318212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212813063227 - 215 = 212813030459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212813063257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7137783 + ... + 7167535.
It is an arithmetic number, because the mean of its divisors is an integer number (26649170100).
Almost surely, 2212813063227 is an apocalyptic number.
212813063227 is a deficient number, since it is larger than the sum of its proper divisors (380297573).
212813063227 is a wasteful number, since it uses less digits than its factorization.
212813063227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42293.
The product of its (nonzero) digits is 48384, while the sum is 37.
The spelling of 212813063227 in words is "two hundred twelve billion, eight hundred thirteen million, sixty-three thousand, two hundred twenty-seven".
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