Base | Representation |
---|---|
bin | 1001001110110011110000… |
… | …01100101011010101001110 |
3 | 2122212122221010122211100021 |
4 | 10213121320030223111032 |
5 | 10130043431144430110 |
6 | 111101412253452354 |
7 | 4163425501136254 |
oct | 447317014532516 |
9 | 78778833584307 |
10 | 20300032030030 |
11 | 6517216950a35 |
12 | 233a3477a10ba |
13 | b4339194860c |
14 | 50275373a5d4 |
15 | 2530b52702da |
hex | 12767832b54e |
20300032030030 has 32 divisors (see below), whose sum is σ = 36829431475200. Its totient is φ = 8055713272320.
The previous prime is 20300032030021. The next prime is 20300032030073. The reversal of 20300032030030 is 3003023000302.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20300032029986 and 20300032030013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28812396 + ... + 29508544.
It is an arithmetic number, because the mean of its divisors is an integer number (1150919733600).
Almost surely, 220300032030030 is an apocalyptic number.
20300032030030 is a deficient number, since it is larger than the sum of its proper divisors (16529399445170).
20300032030030 is a wasteful number, since it uses less digits than its factorization.
20300032030030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 719244.
The product of its (nonzero) digits is 324, while the sum is 16.
Adding to 20300032030030 its reverse (3003023000302), we get a palindrome (23303055030332).
The spelling of 20300032030030 in words is "twenty trillion, three hundred billion, thirty-two million, thirty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •