Base | Representation |
---|---|
bin | 10111111111000… |
… | …11100100010101 |
3 | 112000121112102011 |
4 | 23333203210111 |
5 | 403002211013 |
6 | 31544344221 |
7 | 4662154315 |
oct | 1377434425 |
9 | 460545364 |
10 | 201210133 |
11 | a363a173 |
12 | 57475071 |
13 | 328bc067 |
14 | 1ca19445 |
15 | 129e7c3d |
hex | bfe3915 |
201210133 has 8 divisors (see below), whose sum is σ = 212116320. Its totient is φ = 190335600.
The previous prime is 201210131. The next prime is 201210143. The reversal of 201210133 is 331012102.
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 201210133 - 21 = 201210131 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201210131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766 + ... + 20872.
It is an arithmetic number, because the mean of its divisors is an integer number (26514540).
Almost surely, 2201210133 is an apocalyptic number.
It is an amenable number.
201210133 is a deficient number, since it is larger than the sum of its proper divisors (10906187).
201210133 is a wasteful number, since it uses less digits than its factorization.
201210133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15827.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 201210133 is about 14184.8557623967. The cubic root of 201210133 is about 585.9806601732.
Adding to 201210133 its reverse (331012102), we get a palindrome (532222235).
The spelling of 201210133 in words is "two hundred one million, two hundred ten thousand, one hundred thirty-three".
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