| Base | Representation |
|---|---|
| bin | 11111001001001111… |
| … | …100100000000111001 |
| 3 | 10012022120021102121011 |
| 4 | 133021033210000321 |
| 5 | 1021441403234121 |
| 6 | 23210154113521 |
| 7 | 2262462262201 |
| oct | 371117440071 |
| 9 | 105276242534 |
| 10 | 33441071161 |
| 11 | 132006817a3 |
| 12 | 659341b8a1 |
| 13 | 31cc26b194 |
| 14 | 1893467401 |
| 15 | d0ac957e1 |
| hex | 7c93e4039 |
33441071161 has 27 divisors (see below), whose sum is σ = 36812892207. Its totient is φ = 30370883520.
The previous prime is 33441071137. The next prime is 33441071177. The reversal of 33441071161 is 16117014433.
It is a happy number.
The square root of 33441071161 is 182869.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 26035436025 + 7405635136 = 161355^2 + 86056^2 .
It is not a de Polignac number, because 33441071161 - 219 = 33440546873 is a prime.
It is a super-3 number, since 3×334410711613 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33441071101) 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 26 ways as a sum of consecutive naturals, for example, 96371790 + ... + 96372136.
Almost surely, 233441071161 is an apocalyptic number.
33441071161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
33441071161 is the 182869-th square number.
33441071161 is the 91435-th centered octagonal number.
It is an amenable number.
33441071161 is a deficient number, since it is larger than the sum of its proper divisors (3371821046).
33441071161 is an frugal number, since it uses more digits than its factorization.
33441071161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 790 (or 395 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
Adding to 33441071161 its reverse (16117014433), we get a palindrome (49558085594).
The spelling of 33441071161 in words is "thirty-three billion, four hundred forty-one million, seventy-one thousand, one hundred sixty-one".
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