Base | Representation |
---|---|
bin | 11000001111011100… |
… | …00011010001000101 |
3 | 1020120222220202022100 |
4 | 30013232003101011 |
5 | 203123142230110 |
6 | 5551224022313 |
7 | 640336461066 |
oct | 140756032105 |
9 | 36528822270 |
10 | 13014414405 |
11 | 5579330193 |
12 | 2632601999 |
13 | 12c537a935 |
14 | 8b663c56d |
15 | 51284cbc0 |
hex | 307b83445 |
13014414405 has 24 divisors (see below), whose sum is σ = 22940667360. Its totient is φ = 6823375200.
The previous prime is 13014414403. The next prime is 13014414409. The reversal of 13014414405 is 50441441031.
It is not a de Polignac number, because 13014414405 - 21 = 13014414403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13014414403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2448271 + ... + 2453580.
It is an arithmetic number, because the mean of its divisors is an integer number (955861140).
Almost surely, 213014414405 is an apocalyptic number.
13014414405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13014414405 is a deficient number, since it is larger than the sum of its proper divisors (9926252955).
13014414405 is a wasteful number, since it uses less digits than its factorization.
13014414405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901921 (or 4901918 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 13014414405 its reverse (50441441031), we get a palindrome (63455855436).
The spelling of 13014414405 in words is "thirteen billion, fourteen million, four hundred fourteen thousand, four hundred five".
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