Base | Representation |
---|---|
bin | 10110111011111… |
… | …110101101110101 |
3 | 222211002222201121 |
4 | 112323332231311 |
5 | 1242003302013 |
6 | 102104023541 |
7 | 12351635263 |
oct | 2673765565 |
9 | 884088647 |
10 | 384822133 |
11 | 188249623 |
12 | a8a61bb1 |
13 | 61959007 |
14 | 39173433 |
15 | 23bb658d |
hex | 16efeb75 |
384822133 has 2 divisors, whose sum is σ = 384822134. Its totient is φ = 384822132.
The previous prime is 384822091. The next prime is 384822157. The reversal of 384822133 is 331228483.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 361076004 + 23746129 = 19002^2 + 4873^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-384822133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (384822173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192411066 + 192411067.
It is an arithmetic number, because the mean of its divisors is an integer number (192411067).
Almost surely, 2384822133 is an apocalyptic number.
It is an amenable number.
384822133 is a deficient number, since it is larger than the sum of its proper divisors (1).
384822133 is an equidigital number, since it uses as much as digits as its factorization.
384822133 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 27648, while the sum is 34.
The square root of 384822133 is about 19616.8838758861. The cubic root of 384822133 is about 727.3665878022.
The spelling of 384822133 in words is "three hundred eighty-four million, eight hundred twenty-two thousand, one hundred thirty-three".
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