Base | Representation |
---|---|
bin | 1010111010100110111100… |
… | …1000011010011000101110 |
3 | 1120111101021020021012002220 |
4 | 2232221233020122120232 |
5 | 3033120100243214410 |
6 | 41305351043300210 |
7 | 2346054553051542 |
oct | 256515710323056 |
9 | 46441236235086 |
10 | 12002003101230 |
11 | 390802594a46a |
12 | 141a09a67a666 |
13 | 690a266b169c |
14 | 2d6c85a43a22 |
15 | 15c2edbe7070 |
hex | aea6f21a62e |
12002003101230 has 16 divisors (see below), whose sum is σ = 28804807443024. Its totient is φ = 3200534160320.
The previous prime is 12002003101223. The next prime is 12002003101247. The reversal of 12002003101230 is 3210130020021.
It is a Harshad number since it is a multiple of its sum of digits (15).
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 7 ways as a sum of consecutive naturals, for example, 200033384991 + ... + 200033385050.
It is an arithmetic number, because the mean of its divisors is an integer number (1800300465189).
Almost surely, 212002003101230 is an apocalyptic number.
12002003101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002003101230 is an abundant number, since it is smaller than the sum of its proper divisors (16802804341794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002003101230 is a wasteful number, since it uses less digits than its factorization.
12002003101230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400066770051.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12002003101230 its reverse (3210130020021), we get a palindrome (15212133121251).
The spelling of 12002003101230 in words is "twelve trillion, two billion, three million, one hundred one thousand, two hundred thirty".
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