Base | Representation |
---|---|
bin | 11000111110111000… |
… | …00001110110111110 |
3 | 1021121201200122000222 |
4 | 30133130001312332 |
5 | 204432024440410 |
6 | 10054521021342 |
7 | 653241015326 |
oct | 143734016676 |
9 | 37551618028 |
10 | 13412343230 |
11 | 5762a10a90 |
12 | 2723924852 |
13 | 1359945590 |
14 | 913424286 |
15 | 537752955 |
hex | 31f701dbe |
13412343230 has 32 divisors (see below), whose sum is σ = 28362888288. Its totient is φ = 4502044800.
The previous prime is 13412343229. The next prime is 13412343233. The reversal of 13412343230 is 3234321431.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 13412343230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13412343233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4688201 + ... + 4691060.
It is an arithmetic number, because the mean of its divisors is an integer number (886340259).
Almost surely, 213412343230 is an apocalyptic number.
13412343230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13412343230 is an abundant number, since it is smaller than the sum of its proper divisors (14950545058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13412343230 is a wasteful number, since it uses less digits than its factorization.
13412343230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9379292.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 13412343230 its reverse (3234321431), we get a palindrome (16646664661).
The spelling of 13412343230 in words is "thirteen billion, four hundred twelve million, three hundred forty-three thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •