Base | Representation |
---|---|
bin | 1111001000010001… |
… | …0011101010100001 |
3 | 101111000220010011221 |
4 | 3302010103222201 |
5 | 31304132343033 |
6 | 1510553535041 |
7 | 202432522054 |
oct | 36204235241 |
9 | 11430803157 |
10 | 4061215393 |
11 | 17a44a5264 |
12 | 954114481 |
13 | 4c9505941 |
14 | 2a752aa9b |
15 | 18b81812d |
hex | f2113aa1 |
4061215393 has 2 divisors, whose sum is σ = 4061215394. Its totient is φ = 4061215392.
The previous prime is 4061215343. The next prime is 4061215441. The reversal of 4061215393 is 3935121604.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2150826129 + 1910389264 = 46377^2 + 43708^2 .
It is a cyclic number.
It is not a de Polignac number, because 4061215393 - 213 = 4061207201 is a prime.
It is not a weakly prime, because it can be changed into another prime (4061215343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030607696 + 2030607697.
It is an arithmetic number, because the mean of its divisors is an integer number (2030607697).
Almost surely, 24061215393 is an apocalyptic number.
It is an amenable number.
4061215393 is a deficient number, since it is larger than the sum of its proper divisors (1).
4061215393 is an equidigital number, since it uses as much as digits as its factorization.
4061215393 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 4061215393 is about 63727.6658367463. The cubic root of 4061215393 is about 1595.4578721702.
Adding to 4061215393 its reverse (3935121604), we get a palindrome (7996336997).
The spelling of 4061215393 in words is "four billion, sixty-one million, two hundred fifteen thousand, three hundred ninety-three".
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