Base | Representation |
---|---|
bin | 101000010010100… |
… | …001001010101111 |
3 | 1202002220110121011 |
4 | 220102201022233 |
5 | 2341020134322 |
6 | 151023450051 |
7 | 22515264361 |
oct | 5022411257 |
9 | 1662813534 |
10 | 675943087 |
11 | 317609056 |
12 | 16a456927 |
13 | aa068531 |
14 | 65ab4d31 |
15 | 3e51e677 |
hex | 284a12af |
675943087 has 2 divisors, whose sum is σ = 675943088. Its totient is φ = 675943086.
The previous prime is 675943043. The next prime is 675943111. The reversal of 675943087 is 780349576.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 675943087 - 211 = 675941039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 675943087.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (675943027) 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, 337971543 + 337971544.
It is an arithmetic number, because the mean of its divisors is an integer number (337971544).
Almost surely, 2675943087 is an apocalyptic number.
675943087 is a deficient number, since it is larger than the sum of its proper divisors (1).
675943087 is an equidigital number, since it uses as much as digits as its factorization.
675943087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1270080, while the sum is 49.
The square root of 675943087 is about 25998.9054961935. The cubic root of 675943087 is about 877.6136651433.
The spelling of 675943087 in words is "six hundred seventy-five million, nine hundred forty-three thousand, eighty-seven".
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