Base | Representation |
---|---|
bin | 10110111101000011… |
… | …10010000010000110 |
3 | 1011210211112010210020 |
4 | 23132201302002012 |
5 | 200214233112410 |
6 | 5354455440010 |
7 | 614245411206 |
oct | 133641620206 |
9 | 34724463706 |
10 | 12323332230 |
11 | 52542219a0 |
12 | 247b086006 |
13 | 1215141681 |
14 | 84c946406 |
15 | 4c1d3ca70 |
hex | 2de872086 |
12323332230 has 64 divisors (see below), whose sum is σ = 32278549248. Its totient is φ = 2986194560.
The previous prime is 12323332199. The next prime is 12323332243. The reversal of 12323332230 is 3223332321.
It is a self number, because there is not a number n which added to its sum of digits gives 12323332230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 929629 + ... + 942791.
It is an arithmetic number, because the mean of its divisors is an integer number (504352332).
Almost surely, 212323332230 is an apocalyptic number.
12323332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12323332230 is an abundant number, since it is smaller than the sum of its proper divisors (19955217018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12323332230 is a wasteful number, since it uses less digits than its factorization.
12323332230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16021.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 12323332230 its reverse (3223332321), we get a palindrome (15546664551).
Subtracting from 12323332230 its reverse (3223332321), we obtain a palindrome (9099999909).
The spelling of 12323332230 in words is "twelve billion, three hundred twenty-three million, three hundred thirty-two thousand, two hundred thirty".
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