Base | Representation |
---|---|
bin | 11001011011011… |
… | …11011111111011 |
3 | 112212101122202212 |
4 | 30231233133323 |
5 | 414102131002 |
6 | 33100045335 |
7 | 5200112165 |
oct | 1455573773 |
9 | 485348685 |
10 | 213317627 |
11 | aa459766 |
12 | 5b53384b |
13 | 3526ac63 |
14 | 2048b935 |
15 | 13ada352 |
hex | cb6f7fb |
213317627 has 8 divisors (see below), whose sum is σ = 218324400. Its totient is φ = 208357344.
The previous prime is 213317623. The next prime is 213317639. The reversal of 213317627 is 726713312.
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 213317627 - 22 = 213317623 is a prime.
It is a super-2 number, since 2×2133176272 = 91008819977822258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 213317593 and 213317602.
It is not an unprimeable number, because it can be changed into a prime (213317623) 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, 2252 + ... + 20777.
It is an arithmetic number, because the mean of its divisors is an integer number (27290550).
Almost surely, 2213317627 is an apocalyptic number.
213317627 is a deficient number, since it is larger than the sum of its proper divisors (5006773).
213317627 is a wasteful number, since it uses less digits than its factorization.
213317627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23245.
The product of its digits is 10584, while the sum is 32.
The square root of 213317627 is about 14605.3971873414. The cubic root of 213317627 is about 597.5059686734.
The spelling of 213317627 in words is "two hundred thirteen million, three hundred seventeen thousand, six hundred twenty-seven".
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