Base | Representation |
---|---|
bin | 111110000101010… |
… | …000111010110001 |
3 | 2200120220002212201 |
4 | 332011100322301 |
5 | 4113120124114 |
6 | 251204223201 |
7 | 34545114451 |
oct | 7605207261 |
9 | 2616802781 |
10 | 1041567409 |
11 | 494a35013 |
12 | 25099ab01 |
13 | 137a3229c |
14 | 9c48bd61 |
15 | 61692874 |
hex | 3e150eb1 |
1041567409 has 2 divisors, whose sum is σ = 1041567410. Its totient is φ = 1041567408.
The previous prime is 1041567391. The next prime is 1041567413. The reversal of 1041567409 is 9047651401.
1041567409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 698280625 + 343286784 = 26425^2 + 18528^2 .
It is a cyclic number.
It is not a de Polignac number, because 1041567409 - 211 = 1041565361 is a prime.
It is not a weakly prime, because it can be changed into another prime (1041567809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520783704 + 520783705.
It is an arithmetic number, because the mean of its divisors is an integer number (520783705).
Almost surely, 21041567409 is an apocalyptic number.
It is an amenable number.
1041567409 is a deficient number, since it is larger than the sum of its proper divisors (1).
1041567409 is an equidigital number, since it uses as much as digits as its factorization.
1041567409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 1041567409 is about 32273.3234886028. The cubic root of 1041567409 is about 1013.6681339633.
The spelling of 1041567409 in words is "one billion, forty-one million, five hundred sixty-seven thousand, four hundred nine".
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