Base | Representation |
---|---|
bin | 1011001011100001… |
… | …1000001000000011 |
3 | 21202011010212020222 |
4 | 2302320120020003 |
5 | 22121241421311 |
6 | 1213444253255 |
7 | 134241061463 |
oct | 26270301003 |
9 | 7664125228 |
10 | 3001123331 |
11 | 1300068418 |
12 | 6b90a122b |
13 | 38a9b892b |
14 | 206819ba3 |
15 | 128716adb |
hex | b2e18203 |
3001123331 has 4 divisors (see below), whose sum is σ = 3003870192. Its totient is φ = 2998376472.
The previous prime is 3001123297. The next prime is 3001123351. The reversal of 3001123331 is 1333211003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1333211003 = 2347 ⋅568049.
It is a cyclic number.
It is not a de Polignac number, because 3001123331 - 218 = 3000861187 is a prime.
It is a super-2 number, since 2×30011233312 = 18013482495745071122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3001123351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371791 + ... + 1373976.
It is an arithmetic number, because the mean of its divisors is an integer number (750967548).
Almost surely, 23001123331 is an apocalyptic number.
3001123331 is a deficient number, since it is larger than the sum of its proper divisors (2746861).
3001123331 is a wasteful number, since it uses less digits than its factorization.
3001123331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2746860.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3001123331 is about 54782.5093528947. The cubic root of 3001123331 is about 1442.4295615829.
Adding to 3001123331 its reverse (1333211003), we get a palindrome (4334334334).
The spelling of 3001123331 in words is "three billion, one million, one hundred twenty-three thousand, three hundred thirty-one".
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