Base | Representation |
---|---|
bin | 11000111111000110… |
… | …10001101110101000 |
3 | 1021121212021011100201 |
4 | 30133203101232220 |
5 | 204433021240430 |
6 | 10055025441544 |
7 | 653263120606 |
oct | 143743215650 |
9 | 37555234321 |
10 | 13414243240 |
11 | 5763a99542 |
12 | 27244a02b4 |
13 | 135a15c348 |
14 | 91379a876 |
15 | 5379ca8ca |
hex | 31f8d1ba8 |
13414243240 has 64 divisors (see below), whose sum is σ = 30391925760. Its totient is φ = 5328487680.
The previous prime is 13414243229. The next prime is 13414243279. The reversal of 13414243240 is 4234241431.
It is a junction number, because it is equal to n+sod(n) for n = 13414243199 and 13414243208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6087979 + ... + 6090181.
It is an arithmetic number, because the mean of its divisors is an integer number (474873840).
Almost surely, 213414243240 is an apocalyptic number.
13414243240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13414243240 is an abundant number, since it is smaller than the sum of its proper divisors (16977682520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13414243240 is a wasteful number, since it uses less digits than its factorization.
13414243240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3202 (or 3198 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 13414243240 its reverse (4234241431), we get a palindrome (17648484671).
The spelling of 13414243240 in words is "thirteen billion, four hundred fourteen million, two hundred forty-three thousand, two hundred forty".
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