Base | Representation |
---|---|
bin | 1100000000100100110001… |
… | …0110000000001110111000 |
3 | 1201202021212011212210020222 |
4 | 3000021030112000032320 |
5 | 3212313303114220230 |
6 | 44025501045235212 |
7 | 2531646453520154 |
oct | 300111426001670 |
9 | 51667764783228 |
10 | 13204010304440 |
11 | 4230875652a8a |
12 | 1593038402b08 |
13 | 74a195a962a7 |
14 | 339112980064 |
15 | 17d6eec196e5 |
hex | c024c5803b8 |
13204010304440 has 128 divisors (see below), whose sum is σ = 32005318752000. Its totient is φ = 4886438151168.
The previous prime is 13204010304427. The next prime is 13204010304469. The reversal of 13204010304440 is 4440301040231.
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, 214644167 + ... + 214705673.
It is an arithmetic number, because the mean of its divisors is an integer number (250041552750).
Almost surely, 213204010304440 is an apocalyptic number.
13204010304440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13204010304440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16002659376000).
13204010304440 is an abundant number, since it is smaller than the sum of its proper divisors (18801308447560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13204010304440 is a wasteful number, since it uses less digits than its factorization.
13204010304440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68149 (or 68145 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 13204010304440 its reverse (4440301040231), we get a palindrome (17644311344671).
The spelling of 13204010304440 in words is "thirteen trillion, two hundred four billion, ten million, three hundred four thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •