Base | Representation |
---|---|
bin | 11000110111111101… |
… | …10011111001110000 |
3 | 1021110200120101100112 |
4 | 30123332303321300 |
5 | 204322203232430 |
6 | 10045050040452 |
7 | 651635056355 |
oct | 143376637160 |
9 | 37420511315 |
10 | 13354352240 |
11 | 5733202549 |
12 | 2708419128 |
13 | 134a91cb98 |
14 | 90984a62c |
15 | 5325ea195 |
hex | 31bfb3e70 |
13354352240 has 40 divisors (see below), whose sum is σ = 31059262080. Its totient is φ = 5339952896.
The previous prime is 13354352239. The next prime is 13354352251. The reversal of 13354352240 is 4225345331.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 13354352197 and 13354352206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227006 + ... + 279714.
It is an arithmetic number, because the mean of its divisors is an integer number (776481552).
Almost surely, 213354352240 is an apocalyptic number.
13354352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13354352240 is an abundant number, since it is smaller than the sum of its proper divisors (17704909840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13354352240 is a wasteful number, since it uses less digits than its factorization.
13354352240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55889 (or 55883 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 13354352240 its reverse (4225345331), we get a palindrome (17579697571).
The spelling of 13354352240 in words is "thirteen billion, three hundred fifty-four million, three hundred fifty-two thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •