Base | Representation |
---|---|
bin | 11000101001101010… |
… | …01111110001001110 |
3 | 1021011022212101220001 |
4 | 30110311033301032 |
5 | 204101001420210 |
6 | 10025123114514 |
7 | 645650403322 |
oct | 142465176116 |
9 | 37138771801 |
10 | 13234404430 |
11 | 5681526a25 |
12 | 2694212a3a |
13 | 132bb13950 |
14 | 8d7945982 |
15 | 526d0503a |
hex | 314d4fc4e |
13234404430 has 16 divisors (see below), whose sum is σ = 25654384224. Its totient is φ = 4886549280.
The previous prime is 13234404383. The next prime is 13234404451. The reversal of 13234404430 is 3440443231.
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, 50901426 + ... + 50901685.
It is an arithmetic number, because the mean of its divisors is an integer number (1603399014).
Almost surely, 213234404430 is an apocalyptic number.
13234404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13234404430 is a deficient number, since it is larger than the sum of its proper divisors (12419979794).
13234404430 is a wasteful number, since it uses less digits than its factorization.
13234404430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101803131.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 13234404430 its reverse (3440443231), we get a palindrome (16674847661).
The spelling of 13234404430 in words is "thirteen billion, two hundred thirty-four million, four hundred four thousand, four hundred thirty".
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