Base | Representation |
---|---|
bin | 110001100001000… |
… | …100111101011101 |
3 | 2010220012201010212 |
4 | 301201010331131 |
5 | 3200133122103 |
6 | 214233542205 |
7 | 26405204141 |
oct | 6141047535 |
9 | 2126181125 |
10 | 830754653 |
11 | 396a372a3 |
12 | 1b2274965 |
13 | 103160501 |
14 | 7c493221 |
15 | 4cdee7d8 |
hex | 31844f5d |
830754653 has 2 divisors, whose sum is σ = 830754654. Its totient is φ = 830754652.
The previous prime is 830754649. The next prime is 830754671. The reversal of 830754653 is 356457038.
830754653 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., 720546649 + 110208004 = 26843^2 + 10498^2 .
It is a cyclic number.
It is not a de Polignac number, because 830754653 - 22 = 830754649 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 830754653.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (830751653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415377326 + 415377327.
It is an arithmetic number, because the mean of its divisors is an integer number (415377327).
Almost surely, 2830754653 is an apocalyptic number.
It is an amenable number.
830754653 is a deficient number, since it is larger than the sum of its proper divisors (1).
830754653 is an equidigital number, since it uses as much as digits as its factorization.
830754653 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 302400, while the sum is 41.
The square root of 830754653 is about 28822.8148000850. The cubic root of 830754653 is about 940.0643735151.
The spelling of 830754653 in words is "eight hundred thirty million, seven hundred fifty-four thousand, six hundred fifty-three".
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