Base | Representation |
---|---|
bin | 11000110010000001… |
… | …01100001110100101 |
3 | 1021100012210022101020 |
4 | 30121000230032211 |
5 | 204221423412240 |
6 | 10040105521353 |
7 | 650461332636 |
oct | 143100541645 |
9 | 37305708336 |
10 | 13304513445 |
11 | 5708061963 |
12 | 26b37a3259 |
13 | 13404bcc82 |
14 | 902d9588d |
15 | 52d0530d0 |
hex | 31902c3a5 |
13304513445 has 32 divisors (see below), whose sum is σ = 21398777472. Its totient is φ = 7058644992.
The previous prime is 13304513413. The next prime is 13304513459. The reversal of 13304513445 is 54431540331.
It is not a de Polignac number, because 13304513445 - 25 = 13304513413 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2854557 + ... + 2859213.
It is an arithmetic number, because the mean of its divisors is an integer number (668711796).
Almost surely, 213304513445 is an apocalyptic number.
13304513445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13304513445 is a deficient number, since it is larger than the sum of its proper divisors (8094264027).
13304513445 is a wasteful number, since it uses less digits than its factorization.
13304513445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5621.
The product of its (nonzero) digits is 43200, while the sum is 33.
The spelling of 13304513445 in words is "thirteen billion, three hundred four million, five hundred thirteen thousand, four hundred forty-five".
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