Base | Representation |
---|---|
bin | 1010111100010111100011… |
… | …0111100010101101101000 |
3 | 1120121021021212210211111212 |
4 | 2233011320313202231220 |
5 | 3034114002143101440 |
6 | 41331310345012252 |
7 | 2351204622616064 |
oct | 257057067425550 |
9 | 46537255724455 |
10 | 12032231222120 |
11 | 391992793305a |
12 | 1423b15a84088 |
13 | 6938330c8655 |
14 | 2d85124b0aa4 |
15 | 15cebc882465 |
hex | af178de2b68 |
12032231222120 has 64 divisors (see below), whose sum is σ = 28506028636800. Its totient is φ = 4558200134400.
The previous prime is 12032231222119. The next prime is 12032231222153. The reversal of 12032231222120 is 2122213223021.
It is a happy 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, 110717 + ... + 4906803.
It is an arithmetic number, because the mean of its divisors is an integer number (445406697450).
Almost surely, 212032231222120 is an apocalyptic number.
12032231222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12032231222120 is an abundant number, since it is smaller than the sum of its proper divisors (16473797414680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032231222120 is a wasteful number, since it uses less digits than its factorization.
12032231222120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4799418 (or 4799414 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12032231222120 its reverse (2122213223021), we get a palindrome (14154444445141).
The spelling of 12032231222120 in words is "twelve trillion, thirty-two billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred twenty".
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