Base | Representation |
---|---|
bin | 111100101111011011… |
… | …0101110101111011101 |
3 | 110110200121200010100010 |
4 | 1321132312232233131 |
5 | 4114120222040123 |
6 | 135531250553433 |
7 | 12265302212355 |
oct | 1713666565735 |
9 | 413617603303 |
10 | 130440424413 |
11 | 50357245552 |
12 | 21344298879 |
13 | c3ba1cabb0 |
14 | 6455b93b65 |
15 | 35d685e993 |
hex | 1e5edaebdd |
130440424413 has 32 divisors (see below), whose sum is σ = 191465971200. Its totient is φ = 78488464896.
The previous prime is 130440424381. The next prime is 130440424441. The reversal of 130440424413 is 314424044031.
It is not a de Polignac number, because 130440424413 - 25 = 130440424381 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130440424463) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1926193 + ... + 1992761.
It is an arithmetic number, because the mean of its divisors is an integer number (5983311600).
Almost surely, 2130440424413 is an apocalyptic number.
130440424413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
130440424413 is a deficient number, since it is larger than the sum of its proper divisors (61025546787).
130440424413 is a wasteful number, since it uses less digits than its factorization.
130440424413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67701.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 130440424413 its reverse (314424044031), we get a palindrome (444864468444).
The spelling of 130440424413 in words is "one hundred thirty billion, four hundred forty million, four hundred twenty-four thousand, four hundred thirteen".
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