Base | Representation |
---|---|
bin | 111101100101001000… |
… | …0110111010110001001 |
3 | 110122100012110212121001 |
4 | 1323022100313112021 |
5 | 4131313031000023 |
6 | 140430142215001 |
7 | 12361043113024 |
oct | 1731220672611 |
9 | 418305425531 |
10 | 132242437513 |
11 | 510a145467a |
12 | 21767884461 |
13 | c616644334 |
14 | 65872321bb |
15 | 368eb646ad |
hex | 1eca437589 |
132242437513 has 4 divisors (see below), whose sum is σ = 132257623828. Its totient is φ = 132227251200.
The previous prime is 132242437499. The next prime is 132242437519. The reversal of 132242437513 is 315734242231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315734242231 = 3613 ⋅87388387.
It can be written as a sum of positive squares in 2 ways, for example, as 128186913024 + 4055524489 = 358032^2 + 63683^2 .
It is a cyclic number.
It is not a de Polignac number, because 132242437513 - 29 = 132242437001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132242437519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580088 + ... + 7597513.
It is an arithmetic number, because the mean of its divisors is an integer number (33064405957).
Almost surely, 2132242437513 is an apocalyptic number.
It is an amenable number.
132242437513 is a deficient number, since it is larger than the sum of its proper divisors (15186315).
132242437513 is an equidigital number, since it uses as much as digits as its factorization.
132242437513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15186314.
The product of its digits is 120960, while the sum is 37.
Adding to 132242437513 its reverse (315734242231), we get a palindrome (447976679744).
The spelling of 132242437513 in words is "one hundred thirty-two billion, two hundred forty-two million, four hundred thirty-seven thousand, five hundred thirteen".
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