Search a number
-
+
1132989373 = 4572479189
BaseRepresentation
bin100001110001000…
…0000101110111101
32220221220211020101
41003202000232331
54310021124443
6304231521101
740035152005
oct10342005675
92827824211
101132989373
115315a775a
12277529191
13150961519
14aa689005
156970084d
hex43880bbd

1132989373 has 4 divisors (see below), whose sum is σ = 1135469020. Its totient is φ = 1130509728.

The previous prime is 1132989349. The next prime is 1132989397. The reversal of 1132989373 is 3739892311.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1132989349) and next prime (1132989397).

It can be written as a sum of positive squares in 2 ways, for example, as 479522404 + 653466969 = 21898^2 + 25563^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132989373 - 217 = 1132858301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132989673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239138 + ... + 1240051.

It is an arithmetic number, because the mean of its divisors is an integer number (283867255).

Almost surely, 21132989373 is an apocalyptic number.

It is an amenable number.

1132989373 is a deficient number, since it is larger than the sum of its proper divisors (2479647).

1132989373 is an equidigital number, since it uses as much as digits as its factorization.

1132989373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479646.

The product of its digits is 244944, while the sum is 46.

The square root of 1132989373 is about 33659.9075013583. The cubic root of 1132989373 is about 1042.4981159978.

The spelling of 1132989373 in words is "one billion, one hundred thirty-two million, nine hundred eighty-nine thousand, three hundred seventy-three".

Divisors: 1 457 2479189 1132989373