Search a number
-
+
1126706293 is a prime number
BaseRepresentation
bin100001100101000…
…0010110001110101
32220112002121110201
41003022002301311
54301414100133
6303445120501
736630562666
oct10312026165
92815077421
101126706293
11528aa6129
122753b9131
1314c57171b
14a98d136d
1568dadd7d
hex43282c75

1126706293 has 2 divisors, whose sum is σ = 1126706294. Its totient is φ = 1126706292.

The previous prime is 1126706291. The next prime is 1126706323. The reversal of 1126706293 is 3926076211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1111355569 + 15350724 = 33337^2 + 3918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126706293 - 21 = 1126706291 is a prime.

Together with 1126706291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126706291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563353146 + 563353147.

It is an arithmetic number, because the mean of its divisors is an integer number (563353147).

Almost surely, 21126706293 is an apocalyptic number.

It is an amenable number.

1126706293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126706293 is an equidigital number, since it uses as much as digits as its factorization.

1126706293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1126706293 is about 33566.4459393603. The cubic root of 1126706293 is about 1040.5674581330.

The spelling of 1126706293 in words is "one billion, one hundred twenty-six million, seven hundred six thousand, two hundred ninety-three".