Base | Representation |
---|---|
bin | 1100010110001001001… |
… | …0001011111100101001 |
3 | 202021110202221212020101 |
4 | 3011202102023330221 |
5 | 11433341144112301 |
6 | 241234413025401 |
7 | 21216044035234 |
oct | 3054222137451 |
9 | 667422855211 |
10 | 212102332201 |
11 | 81a52267541 |
12 | 35134785261 |
13 | 17002732ba6 |
14 | a3a153a41b |
15 | 57b5baa701 |
hex | 316248bf29 |
212102332201 has 8 divisors (see below), whose sum is σ = 213639400800. Its totient is φ = 210565423200.
The previous prime is 212102332171. The next prime is 212102332231. The reversal of 212102332201 is 102233201212.
It is an interprime number because it is at equal distance from previous prime (212102332171) and next prime (212102332231).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212102332201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212102332231) 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, 4431285 + ... + 4478893.
It is an arithmetic number, because the mean of its divisors is an integer number (26704925100).
Almost surely, 2212102332201 is an apocalyptic number.
It is an amenable number.
212102332201 is a deficient number, since it is larger than the sum of its proper divisors (1537068599).
212102332201 is a wasteful number, since it uses less digits than its factorization.
212102332201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79799.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 212102332201 its reverse (102233201212), we get a palindrome (314335533413).
The spelling of 212102332201 in words is "two hundred twelve billion, one hundred two million, three hundred thirty-two thousand, two hundred one".
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