Base | Representation |
---|---|
bin | 11001101101101111… |
… | …01010001000011000 |
3 | 1022122010102010122220 |
4 | 30312313222020120 |
5 | 211233144241130 |
6 | 10201522544040 |
7 | 666053330316 |
oct | 146667521030 |
9 | 38563363586 |
10 | 13805462040 |
11 | 5944906a67 |
12 | 2813508020 |
13 | 13c0217a66 |
14 | 94d7170b6 |
15 | 55c007410 |
hex | 336dea218 |
13805462040 has 64 divisors (see below), whose sum is σ = 43217107200. Its totient is φ = 3521392512.
The previous prime is 13805462023. The next prime is 13805462059. The reversal of 13805462040 is 4026450831.
13805462040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13805461992 and 13805462010.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2498230 + ... + 2503749.
It is an arithmetic number, because the mean of its divisors is an integer number (675267300).
Almost surely, 213805462040 is an apocalyptic number.
13805462040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13805462040 is an abundant number, since it is smaller than the sum of its proper divisors (29411645160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13805462040 is a wasteful number, since it uses less digits than its factorization.
13805462040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5002016 (or 5002012 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 13805462040 in words is "thirteen billion, eight hundred five million, four hundred sixty-two thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •