Search a number
-
+
1132271939 is a prime number
BaseRepresentation
bin100001101111101…
…0001100101000011
32220220120101002202
41003133101211003
54304330200224
6304204303415
740026103241
oct10337214503
92826511082
101132271939
11531157737
12277241b6b
1315076cac6
14aa53d791
156960ceae
hex437d1943

1132271939 has 2 divisors, whose sum is σ = 1132271940. Its totient is φ = 1132271938.

The previous prime is 1132271923. The next prime is 1132271941. The reversal of 1132271939 is 9391722311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1132271939 - 24 = 1132271923 is a prime.

Together with 1132271941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1132271989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566135969 + 566135970.

It is an arithmetic number, because the mean of its divisors is an integer number (566135970).

Almost surely, 21132271939 is an apocalyptic number.

1132271939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132271939 is an equidigital number, since it uses as much as digits as its factorization.

1132271939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 38.

The square root of 1132271939 is about 33649.2487137529. The cubic root of 1132271939 is about 1042.2780252261.

The spelling of 1132271939 in words is "one billion, one hundred thirty-two million, two hundred seventy-one thousand, nine hundred thirty-nine".