Base | Representation |
---|---|
bin | 1011001110001000… |
… | …0001111100100001 |
3 | 21202220200121120201 |
4 | 2303202001330201 |
5 | 22132040330104 |
6 | 1214514305201 |
7 | 134432640046 |
oct | 26342017441 |
9 | 7686617521 |
10 | 3012042529 |
11 | 1306246151 |
12 | 700888201 |
13 | 39003c9b2 |
14 | 20805d1cd |
15 | 1296720a4 |
hex | b3881f21 |
3012042529 has 2 divisors, whose sum is σ = 3012042530. Its totient is φ = 3012042528.
The previous prime is 3012042437. The next prime is 3012042557. The reversal of 3012042529 is 9252402103.
It is an a-pointer prime, because the next prime (3012042557) can be obtained adding 3012042529 to its sum of digits (28).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1577678400 + 1434364129 = 39720^2 + 37873^2 .
It is a cyclic number.
It is not a de Polignac number, because 3012042529 - 215 = 3012009761 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3012042497 and 3012042506.
It is not a weakly prime, because it can be changed into another prime (3012042589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506021264 + 1506021265.
It is an arithmetic number, because the mean of its divisors is an integer number (1506021265).
Almost surely, 23012042529 is an apocalyptic number.
It is an amenable number.
3012042529 is a deficient number, since it is larger than the sum of its proper divisors (1).
3012042529 is an equidigital number, since it uses as much as digits as its factorization.
3012042529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 3012042529 is about 54882.0783954106. The cubic root of 3012042529 is about 1444.1768085424.
The spelling of 3012042529 in words is "three billion, twelve million, forty-two thousand, five hundred twenty-nine".
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