Search a number
-
+
282642152917 is a prime number
BaseRepresentation
bin1000001110011101100…
…10001111110111010101
31000000112211002000220211
410013032302033313111
514112322342343132
6333502150125421
726264064442225
oct4071662176725
91000484060824
10282642152917
11a9960143933
1246940350871
1320864965687
14d973b12085
15754389d147
hex41cec8fdd5

282642152917 has 2 divisors, whose sum is σ = 282642152918. Its totient is φ = 282642152916.

The previous prime is 282642152867. The next prime is 282642152921. The reversal of 282642152917 is 719251246282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282642152881 + 36 = 531641^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 282642152917 - 27 = 282642152789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282649152917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141321076458 + 141321076459.

It is an arithmetic number, because the mean of its divisors is an integer number (141321076459).

Almost surely, 2282642152917 is an apocalyptic number.

It is an amenable number.

282642152917 is a deficient number, since it is larger than the sum of its proper divisors (1).

282642152917 is an equidigital number, since it uses as much as digits as its factorization.

282642152917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The spelling of 282642152917 in words is "two hundred eighty-two billion, six hundred forty-two million, one hundred fifty-two thousand, nine hundred seventeen".