Base | Representation |
---|---|
bin | 10110101110011001… |
… | …00010110011010000 |
3 | 1011111021001200122010 |
4 | 23113030202303100 |
5 | 144441240334204 |
6 | 5334343142520 |
7 | 611223021420 |
oct | 132714426320 |
9 | 34437050563 |
10 | 12200324304 |
11 | 51a0846253 |
12 | 2445a44a40 |
13 | 11c580360c |
14 | 83a486480 |
15 | 4b6140d89 |
hex | 2d7322cd0 |
12200324304 has 80 divisors (see below), whose sum is σ = 36249588608. Its totient is φ = 3463589376.
The previous prime is 12200324293. The next prime is 12200324317. The reversal of 12200324304 is 40342300221.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 62887 + ... + 168390.
Almost surely, 212200324304 is an apocalyptic number.
12200324304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12200324304 is an abundant number, since it is smaller than the sum of its proper divisors (24049264304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200324304 is a wasteful number, since it uses less digits than its factorization.
12200324304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231452 (or 231446 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 12200324304 its reverse (40342300221), we get a palindrome (52542624525).
The spelling of 12200324304 in words is "twelve billion, two hundred million, three hundred twenty-four thousand, three hundred four".
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