Base | Representation |
---|---|
bin | 1001010010100110000010… |
… | …00011001100100000100110 |
3 | 2200100002200000200222011120 |
4 | 10221103001003030200212 |
5 | 10134211322421101014 |
6 | 111241243200314410 |
7 | 4206012001530213 |
oct | 451230103144046 |
9 | 80302600628146 |
10 | 20430103300134 |
11 | 65673a3779380 |
12 | 235b5a8312a06 |
13 | b52720514ab8 |
14 | 508b72478b0a |
15 | 2566794b0ba9 |
hex | 1294c10cc826 |
20430103300134 has 32 divisors (see below), whose sum is σ = 44612323468416. Its totient is φ = 6185724750720.
The previous prime is 20430103300099. The next prime is 20430103300141. The reversal of 20430103300134 is 43100330103402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130312147 + ... + 130468830.
It is an arithmetic number, because the mean of its divisors is an integer number (1394135108388).
Almost surely, 220430103300134 is an apocalyptic number.
20430103300134 is an abundant number, since it is smaller than the sum of its proper divisors (24182220168282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20430103300134 is a wasteful number, since it uses less digits than its factorization.
20430103300134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260782180.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20430103300134 its reverse (43100330103402), we get a palindrome (63530433403536).
The spelling of 20430103300134 in words is "twenty trillion, four hundred thirty billion, one hundred three million, three hundred thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •