Base | Representation |
---|---|
bin | 10111111101110… |
… | …00010110101101 |
3 | 112000021112121121 |
4 | 23332320112231 |
5 | 402431030013 |
6 | 31540500541 |
7 | 4660516300 |
oct | 1376702655 |
9 | 460245547 |
10 | 201033133 |
11 | a3529194 |
12 | 573aa751 |
13 | 32859622 |
14 | 1c9b0b37 |
15 | 129b058d |
hex | bfb85ad |
201033133 has 24 divisors (see below), whose sum is σ = 252478080. Its totient is φ = 159112800.
The previous prime is 201033121. The next prime is 201033139. The reversal of 201033133 is 331330102.
It is not a de Polignac number, because 201033133 - 25 = 201033101 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 (201033139) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29608 + ... + 35758.
It is an arithmetic number, because the mean of its divisors is an integer number (10519920).
Almost surely, 2201033133 is an apocalyptic number.
201033133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
201033133 is a deficient number, since it is larger than the sum of its proper divisors (51444947).
201033133 is a wasteful number, since it uses less digits than its factorization.
201033133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6217 (or 6210 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 201033133 is about 14178.6153414217. The cubic root of 201033133 is about 585.8087851237.
Adding to 201033133 its reverse (331330102), we get a palindrome (532363235).
The spelling of 201033133 in words is "two hundred one million, thirty-three thousand, one hundred thirty-three".
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