Base | Representation |
---|---|
bin | 1011001011100110… |
… | …0101101100111001 |
3 | 21202011202000010111 |
4 | 2302321211230321 |
5 | 22121332103311 |
6 | 1213455144321 |
7 | 134243554042 |
oct | 26271455471 |
9 | 7664660114 |
10 | 3001441081 |
11 | 1300265121 |
12 | 6b92150a1 |
13 | 38aa9a452 |
14 | 20689d8c9 |
15 | 12877ad21 |
hex | b2e65b39 |
3001441081 has 2 divisors, whose sum is σ = 3001441082. Its totient is φ = 3001441080.
The previous prime is 3001441019. The next prime is 3001441099. The reversal of 3001441081 is 1801441003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2607021481 + 394419600 = 51059^2 + 19860^2 .
It is a cyclic number.
It is not a de Polignac number, because 3001441081 - 29 = 3001440569 is a prime.
It is a super-2 number, since 2×30014410812 = 18017297125428897122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3001441481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500720540 + 1500720541.
It is an arithmetic number, because the mean of its divisors is an integer number (1500720541).
Almost surely, 23001441081 is an apocalyptic number.
It is an amenable number.
3001441081 is a deficient number, since it is larger than the sum of its proper divisors (1).
3001441081 is an equidigital number, since it uses as much as digits as its factorization.
3001441081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 22.
The square root of 3001441081 is about 54785.4093806006. The cubic root of 3001441081 is about 1442.4804665017.
Adding to 3001441081 its reverse (1801441003), we get a palindrome (4802882084).
The spelling of 3001441081 in words is "three billion, one million, four hundred forty-one thousand, eighty-one".
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