Search a number
-
+
1132143289 is a prime number
BaseRepresentation
bin100001101111011…
…0010001010111001
32220220022211121221
41003132302022321
54304312041124
6304201432041
740025026204
oct10336621271
92826284557
101132143289
1153107a012
1227719b621
13150726394
14aa50893b
15695d4ce4
hex437b22b9

1132143289 has 2 divisors, whose sum is σ = 1132143290. Its totient is φ = 1132143288.

The previous prime is 1132143263. The next prime is 1132143307. The reversal of 1132143289 is 9823412311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776179600 + 355963689 = 27860^2 + 18867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1132143289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132143589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566071644 + 566071645.

It is an arithmetic number, because the mean of its divisors is an integer number (566071645).

Almost surely, 21132143289 is an apocalyptic number.

It is an amenable number.

1132143289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132143289 is an equidigital number, since it uses as much as digits as its factorization.

1132143289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 1132143289 is about 33647.3370268733. The cubic root of 1132143289 is about 1042.2385488006.

The spelling of 1132143289 in words is "one billion, one hundred thirty-two million, one hundred forty-three thousand, two hundred eighty-nine".