Base | Representation |
---|---|
bin | 10110011010010110… |
… | …10010100001010000 |
3 | 1011001112202021102110 |
4 | 23031023102201100 |
5 | 144120222121222 |
6 | 5305540145320 |
7 | 604112132154 |
oct | 131513224120 |
9 | 34045667373 |
10 | 12032223312 |
11 | 511497050a |
12 | 23b9698240 |
13 | 1199a37785 |
14 | 822009064 |
15 | 4a64d830c |
hex | 2cd2d2850 |
12032223312 has 40 divisors (see below), whose sum is σ = 32434691904. Its totient is φ = 3836360704.
The previous prime is 12032223311. The next prime is 12032223317. The reversal of 12032223312 is 21332223021.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12032223311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5448273 + ... + 5450480.
Almost surely, 212032223312 is an apocalyptic number.
12032223312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12032223312 is an abundant number, since it is smaller than the sum of its proper divisors (20402468592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032223312 is a wasteful number, since it uses less digits than its factorization.
12032223312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10898787 (or 10898781 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12032223312 its reverse (21332223021), we get a palindrome (33364446333).
The spelling of 12032223312 in words is "twelve billion, thirty-two million, two hundred twenty-three thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •