Search a number
-
+
283278300073 is a prime number
BaseRepresentation
bin1000001111101001011…
…00111101001110101001
31000002012011002122202121
410013310230331032221
514120123221100243
6334045233031241
726315620551526
oct4076454751651
91002164078677
10283278300073
11aa15724068a
1246a993b5521
13209366a9202
14d9d43c814d
15757e65b1ed
hex41f4b3d3a9

283278300073 has 2 divisors, whose sum is σ = 283278300074. Its totient is φ = 283278300072.

The previous prime is 283278300023. The next prime is 283278300121. The reversal of 283278300073 is 370003872382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283160208384 + 118091689 = 532128^2 + 10867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-283278300073 is a prime.

It is not a weakly prime, because it can be changed into another prime (283278300023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141639150036 + 141639150037.

It is an arithmetic number, because the mean of its divisors is an integer number (141639150037).

Almost surely, 2283278300073 is an apocalyptic number.

It is an amenable number.

283278300073 is a deficient number, since it is larger than the sum of its proper divisors (1).

283278300073 is an equidigital number, since it uses as much as digits as its factorization.

283278300073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 283278300073 in words is "two hundred eighty-three billion, two hundred seventy-eight million, three hundred thousand, seventy-three".