Base | Representation |
---|---|
bin | 111110111100… |
… | …0111101010101 |
3 | 2022002122021102 |
4 | 1331320331111 |
5 | 31422020201 |
6 | 3135155445 |
7 | 550335464 |
oct | 175707525 |
9 | 68078242 |
10 | 33001301 |
11 | 176a0403 |
12 | b075b85 |
13 | 6ab60c8 |
14 | 45509db |
15 | 2d6d26b |
hex | 1f78f55 |
33001301 has 4 divisors (see below), whose sum is σ = 34942572. Its totient is φ = 31060032.
The previous prime is 33001277. The next prime is 33001313. The reversal of 33001301 is 10310033.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28633201 + 4368100 = 5351^2 + 2090^2 .
It is a cyclic number.
It is not a de Polignac number, because 33001301 - 210 = 33000277 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33001321) 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 3 ways as a sum of consecutive naturals, for example, 970610 + ... + 970643.
It is an arithmetic number, because the mean of its divisors is an integer number (8735643).
Almost surely, 233001301 is an apocalyptic number.
It is an amenable number.
33001301 is a deficient number, since it is larger than the sum of its proper divisors (1941271).
33001301 is a wasteful number, since it uses less digits than its factorization.
33001301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1941270.
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 33001301 is about 5744.6758829372. The cubic root of 33001301 is about 320.7576480979.
Adding to 33001301 its reverse (10310033), we get a palindrome (43311334).
The spelling of 33001301 in words is "thirty-three million, one thousand, three hundred one".
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