Base | Representation |
---|---|
bin | 100001101111111… |
… | …1000011010100101 |
3 | 2220220212110022101 |
4 | 1003133320122211 |
5 | 4304400243023 |
6 | 304211532101 |
7 | 40030335100 |
oct | 10337703245 |
9 | 2826773271 |
10 | 1132431013 |
11 | 5312561aa |
12 | 2772ba031 |
13 | 1507c732c |
14 | aa581737 |
15 | 696401ad |
hex | 437f86a5 |
1132431013 has 24 divisors (see below), whose sum is σ = 1455475392. Its totient is φ = 873823104.
The previous prime is 1132431011. The next prime is 1132431017. The reversal of 1132431013 is 3101342311.
It is not a de Polignac number, because 1132431013 - 21 = 1132431011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1132431011) 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 23 ways as a sum of consecutive naturals, for example, 10395 + ... + 48712.
It is an arithmetic number, because the mean of its divisors is an integer number (60644808).
Almost surely, 21132431013 is an apocalyptic number.
It is an amenable number.
1132431013 is a deficient number, since it is larger than the sum of its proper divisors (323044379).
1132431013 is a wasteful number, since it uses less digits than its factorization.
1132431013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59161 (or 59154 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 1132431013 is about 33651.6123387870. The cubic root of 1132431013 is about 1042.3268331626.
Adding to 1132431013 its reverse (3101342311), we get a palindrome (4233773324).
The spelling of 1132431013 in words is "one billion, one hundred thirty-two million, four hundred thirty-one thousand, thirteen".
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