Search a number
-
+
28575010333 is a prime number
BaseRepresentation
bin11010100111001101…
…000000111000011101
32201202102220221001001
4122213031000320131
5432010200312313
621043245350301
72031054403012
oct324715007035
981672827031
1028575010333
1111133937221
125655868391
1329050a704c
1415510ad709
15b23999add
hex6a7340e1d

28575010333 has 2 divisors, whose sum is σ = 28575010334. Its totient is φ = 28575010332.

The previous prime is 28575010283. The next prime is 28575010361. The reversal of 28575010333 is 33301057582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20966460804 + 7608549529 = 144798^2 + 87227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-28575010333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28575010292 and 28575010301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28575010433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14287505166 + 14287505167.

It is an arithmetic number, because the mean of its divisors is an integer number (14287505167).

Almost surely, 228575010333 is an apocalyptic number.

It is an amenable number.

28575010333 is a deficient number, since it is larger than the sum of its proper divisors (1).

28575010333 is an equidigital number, since it uses as much as digits as its factorization.

28575010333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 28575010333 in words is "twenty-eight billion, five hundred seventy-five million, ten thousand, three hundred thirty-three".