Base | Representation |
---|---|
bin | 101000011000100… |
… | …001111011110101 |
3 | 1202012212112110202 |
4 | 220120201323311 |
5 | 2341421102333 |
6 | 151121330245 |
7 | 22534550216 |
oct | 5030417365 |
9 | 1665775422 |
10 | 677519093 |
11 | 318495139 |
12 | 16aa96985 |
13 | aa49a994 |
14 | 65da540d |
15 | 3e7315e8 |
hex | 28621ef5 |
677519093 has 2 divisors, whose sum is σ = 677519094. Its totient is φ = 677519092.
The previous prime is 677519069. The next prime is 677519159. The reversal of 677519093 is 390915776.
It is a happy number.
677519093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 503463844 + 174055249 = 22438^2 + 13193^2 .
It is a cyclic number.
It is not a de Polignac number, because 677519093 - 224 = 660741877 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (677519393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338759546 + 338759547.
It is an arithmetic number, because the mean of its divisors is an integer number (338759547).
Almost surely, 2677519093 is an apocalyptic number.
It is an amenable number.
677519093 is a deficient number, since it is larger than the sum of its proper divisors (1).
677519093 is an equidigital number, since it uses as much as digits as its factorization.
677519093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 357210, while the sum is 47.
The square root of 677519093 is about 26029.1969334438. The cubic root of 677519093 is about 878.2952071597.
The spelling of 677519093 in words is "six hundred seventy-seven million, five hundred nineteen thousand, ninety-three".
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