Base | Representation |
---|---|
bin | 11001101110001100… |
… | …01001111100011000 |
3 | 1022122101120012201111 |
4 | 30313012021330120 |
5 | 211240132343420 |
6 | 10202140230104 |
7 | 666130536055 |
oct | 146706117430 |
9 | 38571505644 |
10 | 13809262360 |
11 | 5946a72223 |
12 | 281483b334 |
13 | 13c0c4877a |
14 | 95002602c |
15 | 55c50845a |
hex | 337189f18 |
13809262360 has 32 divisors (see below), whose sum is σ = 31657087440. Its totient is φ = 5419483264.
The previous prime is 13809262309. The next prime is 13809262361. The reversal of 13809262360 is 6326290831.
13809262360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13809262361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3254782 + ... + 3259021.
Almost surely, 213809262360 is an apocalyptic number.
13809262360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13809262360 is an abundant number, since it is smaller than the sum of its proper divisors (17847825080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13809262360 is a wasteful number, since it uses less digits than its factorization.
13809262360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6513867 (or 6513863 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The spelling of 13809262360 in words is "thirteen billion, eight hundred nine million, two hundred sixty-two thousand, three hundred sixty".
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