Base | Representation |
---|---|
bin | 11001110000000… |
… | …00110111011001 |
3 | 120001110110021211 |
4 | 30320000313121 |
5 | 420244311301 |
6 | 33233503121 |
7 | 5232025231 |
oct | 1470006731 |
9 | 501413254 |
10 | 216010201 |
11 | 100a28730 |
12 | 60411aa1 |
13 | 359a16b4 |
14 | 2098ccc1 |
15 | 13e6d051 |
hex | ce00dd9 |
216010201 has 8 divisors (see below), whose sum is σ = 243249408. Its totient is φ = 190038000.
The previous prime is 216010169. The next prime is 216010237. The reversal of 216010201 is 102010612.
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 216010201 - 25 = 216010169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (216010001) by changing a digit.
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, 316390 + ... + 317071.
It is an arithmetic number, because the mean of its divisors is an integer number (30406176).
Almost surely, 2216010201 is an apocalyptic number.
It is an amenable number.
216010201 is a deficient number, since it is larger than the sum of its proper divisors (27239207).
216010201 is a wasteful number, since it uses less digits than its factorization.
216010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633503.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 216010201 is about 14697.2854976693. The cubic root of 216010201 is about 600.0094452217.
Adding to 216010201 its reverse (102010612), we get a palindrome (318020813).
The spelling of 216010201 in words is "two hundred sixteen million, ten thousand, two hundred one".
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