Search a number
-
+
1132303131 = 3413979051
BaseRepresentation
bin100001101111101…
…1001001100011011
32220220121221220000
41003133121030123
54304332200011
6304205104043
740026263211
oct10337311433
92826557800
101132303131
11531179113
12277258023
1315078106b
14aa54acb1
1569617356
hex437d931b

1132303131 has 10 divisors (see below), whose sum is σ = 1691465292. Its totient is φ = 754868700.

The previous prime is 1132303111. The next prime is 1132303147. The reversal of 1132303131 is 1313032311.

It is a happy number.

It is not a de Polignac number, because 1132303131 - 211 = 1132301083 is a prime.

It is a super-2 number, since 2×11323031312 = 2564220760944806322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132303111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6989445 + ... + 6989606.

Almost surely, 21132303131 is an apocalyptic number.

1132303131 is a deficient number, since it is larger than the sum of its proper divisors (559162161).

1132303131 is an equidigital number, since it uses as much as digits as its factorization.

1132303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979063 (or 13979054 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1132303131 is about 33649.7121978777. The cubic root of 1132303131 is about 1042.2875960829.

Adding to 1132303131 its reverse (1313032311), we get a palindrome (2445335442).

The spelling of 1132303131 in words is "one billion, one hundred thirty-two million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 3 9 27 81 13979051 41937153 125811459 377434377 1132303131