Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1111011010100001 |
3 | 21202220200002100201 |
4 | 2303201333122201 |
5 | 22132040012121 |
6 | 1214514145201 |
7 | 134432564605 |
oct | 26341773241 |
9 | 7686602321 |
10 | 3012032161 |
11 | 1306239386 |
12 | 700882201 |
13 | 390038068 |
14 | 208059505 |
15 | 12966de91 |
hex | b387f6a1 |
3012032161 has 2 divisors, whose sum is σ = 3012032162. Its totient is φ = 3012032160.
The previous prime is 3012032143. The next prime is 3012032173. The reversal of 3012032161 is 1612302103.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2525565025 + 486467136 = 50255^2 + 22056^2 .
It is a cyclic number.
It is not a de Polignac number, because 3012032161 - 25 = 3012032129 is a prime.
It is not a weakly prime, because it can be changed into another prime (3012039161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506016080 + 1506016081.
It is an arithmetic number, because the mean of its divisors is an integer number (1506016081).
Almost surely, 23012032161 is an apocalyptic number.
It is an amenable number.
3012032161 is a deficient number, since it is larger than the sum of its proper divisors (1).
3012032161 is an equidigital number, since it uses as much as digits as its factorization.
3012032161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 3012032161 is about 54881.9839382652. The cubic root of 3012032161 is about 1444.1751515005.
Adding to 3012032161 its reverse (1612302103), we get a palindrome (4624334264).
The spelling of 3012032161 in words is "three billion, twelve million, thirty-two thousand, one hundred sixty-one".
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