Base | Representation |
---|---|
bin | 1011111011110010… |
… | …00111101101100001 |
3 | 121112112002001102001 |
4 | 11331321013231201 |
5 | 101110203434324 |
6 | 2535434124001 |
7 | 314526251455 |
oct | 57571075541 |
9 | 17475061361 |
10 | 6407093089 |
11 | 2798700961 |
12 | 12a9880601 |
13 | 7b1521a57 |
14 | 44acdc665 |
15 | 27774ce44 |
hex | 17de47b61 |
6407093089 has 2 divisors, whose sum is σ = 6407093090. Its totient is φ = 6407093088.
The previous prime is 6407093087. The next prime is 6407093149. The reversal of 6407093089 is 9803907046.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4226950225 + 2180142864 = 65015^2 + 46692^2 .
It is a cyclic number.
It is not a de Polignac number, because 6407093089 - 21 = 6407093087 is a prime.
It is a super-2 number, since 2×64070930892 = 82101683702223123842, which contains 22 as substring.
Together with 6407093087, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (6407093081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203546544 + 3203546545.
It is an arithmetic number, because the mean of its divisors is an integer number (3203546545).
Almost surely, 26407093089 is an apocalyptic number.
It is an amenable number.
6407093089 is a deficient number, since it is larger than the sum of its proper divisors (1).
6407093089 is an equidigital number, since it uses as much as digits as its factorization.
6407093089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 326592, while the sum is 46.
The square root of 6407093089 is about 80044.3195298705. The cubic root of 6407093089 is about 1857.3211802640.
The spelling of 6407093089 in words is "six billion, four hundred seven million, ninety-three thousand, eighty-nine".
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