Search a number
-
+
1132030247 is a prime number
BaseRepresentation
bin100001101111001…
…0110100100100111
32220220010002120012
41003132112210213
54304244431442
6304155200435
740024045505
oct10336264447
92826102505
101132030247
11531002097
1227714611b
131506b6aaa
14aa4b9675
15695b1582
hex43796927

1132030247 has 2 divisors, whose sum is σ = 1132030248. Its totient is φ = 1132030246.

The previous prime is 1132030243. The next prime is 1132030303. The reversal of 1132030247 is 7420302311.

It is a weak prime.

It is an emirp because it is prime and its reverse (7420302311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1132030247 - 22 = 1132030243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132030243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566015123 + 566015124.

It is an arithmetic number, because the mean of its divisors is an integer number (566015124).

Almost surely, 21132030247 is an apocalyptic number.

1132030247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132030247 is an equidigital number, since it uses as much as digits as its factorization.

1132030247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1132030247 is about 33645.6571788990. The cubic root of 1132030247 is about 1042.2038592424.

Adding to 1132030247 its reverse (7420302311), we get a palindrome (8552332558).

The spelling of 1132030247 in words is "one billion, one hundred thirty-two million, thirty thousand, two hundred forty-seven".