Base | Representation |
---|---|
bin | 11010010101000010… |
… | …01111111101100101 |
3 | 1100111002202002211121 |
4 | 31022201033331211 |
5 | 212422043211010 |
6 | 10254340533541 |
7 | 1010165432251 |
oct | 151241177545 |
9 | 40432662747 |
10 | 14135132005 |
11 | 5aa3a05985 |
12 | 28a59b12b1 |
13 | 1443603547 |
14 | 981411261 |
15 | 57ae273da |
hex | 34a84ff65 |
14135132005 has 16 divisors (see below), whose sum is σ = 17564839920. Its totient is φ = 10907108352.
The previous prime is 14135131999. The next prime is 14135132009. The reversal of 14135132005 is 50023153141.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 2439844 + 14132692161 = 1562^2 + 118881^2 .
It is a cyclic number.
It is not a de Polignac number, because 14135132005 - 219 = 14134607717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14135132009) 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 15 ways as a sum of consecutive naturals, for example, 95677 + ... + 193453.
It is an arithmetic number, because the mean of its divisors is an integer number (1097802495).
Almost surely, 214135132005 is an apocalyptic number.
It is an amenable number.
14135132005 is a deficient number, since it is larger than the sum of its proper divisors (3429707915).
14135132005 is an equidigital number, since it uses as much as digits as its factorization.
14135132005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98808.
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 14135132005 its reverse (50023153141), we get a palindrome (64158285146).
The spelling of 14135132005 in words is "fourteen billion, one hundred thirty-five million, one hundred thirty-two thousand, five".
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