Search a number
-
+
1117703089 is a prime number
BaseRepresentation
bin100001010011110…
…1100101110110001
32212220011012101201
41002213230232301
54242112444324
6302524131201
736461214406
oct10247545661
92786135351
101117703089
11523a06968
12272396b01
1314a73b799
14a862a2ad
15681d1444
hex429ecbb1

1117703089 has 2 divisors, whose sum is σ = 1117703090. Its totient is φ = 1117703088.

The previous prime is 1117703077. The next prime is 1117703143. The reversal of 1117703089 is 9803077111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910832400 + 206870689 = 30180^2 + 14383^2 .

It is an emirp because it is prime and its reverse (9803077111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1117703089 - 29 = 1117702577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1117703039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558851544 + 558851545.

It is an arithmetic number, because the mean of its divisors is an integer number (558851545).

Almost surely, 21117703089 is an apocalyptic number.

It is an amenable number.

1117703089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117703089 is an equidigital number, since it uses as much as digits as its factorization.

1117703089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 1117703089 is about 33432.0667772724. The cubic root of 1117703089 is about 1037.7884120806.

The spelling of 1117703089 in words is "one billion, one hundred seventeen million, seven hundred three thousand, eighty-nine".