Base | Representation |
---|---|
bin | 1011010110000000… |
… | …0001011110001001 |
3 | 21212012211121202101 |
4 | 2311200001132021 |
5 | 22214014230404 |
6 | 1222054233401 |
7 | 135313450141 |
oct | 26540013611 |
9 | 7765747671 |
10 | 3045070729 |
11 | 1322954788 |
12 | 70b955861 |
13 | 396b350cc |
14 | 20c5b9921 |
15 | 12c4e82a4 |
hex | b5801789 |
3045070729 has 2 divisors, whose sum is σ = 3045070730. Its totient is φ = 3045070728.
The previous prime is 3045070723. The next prime is 3045070741. The reversal of 3045070729 is 9270705403.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3022030729 + 23040000 = 54973^2 + 4800^2 .
It is a cyclic number.
It is not a de Polignac number, because 3045070729 - 27 = 3045070601 is a prime.
It is a super-2 number, since 2×30450707292 = 18544911489225182882, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3045070723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522535364 + 1522535365.
It is an arithmetic number, because the mean of its divisors is an integer number (1522535365).
Almost surely, 23045070729 is an apocalyptic number.
It is an amenable number.
3045070729 is a deficient number, since it is larger than the sum of its proper divisors (1).
3045070729 is an equidigital number, since it uses as much as digits as its factorization.
3045070729 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 52920, while the sum is 37.
The square root of 3045070729 is about 55182.1595173658. The cubic root of 3045070729 is about 1449.4362817033.
The spelling of 3045070729 in words is "three billion, forty-five million, seventy thousand, seven hundred twenty-nine".
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