Base | Representation |
---|---|
bin | 1010111100011011001101… |
… | …0001100110000111010001 |
3 | 1120121100211011200022212012 |
4 | 2233012303101212013101 |
5 | 3034123004022132241 |
6 | 41331551511512305 |
7 | 2351241121656233 |
oct | 257066321460721 |
9 | 46540734608765 |
10 | 12033211130321 |
11 | 391a28aa83647 |
12 | 142414a088695 |
13 | 69395b11c6a4 |
14 | 2d85a66ac253 |
15 | 15d0288e56eb |
hex | af1b34661d1 |
12033211130321 has 8 divisors (see below), whose sum is σ = 12183636405864. Its totient is φ = 11883324049920.
The previous prime is 12033211130257. The next prime is 12033211130341. The reversal of 12033211130321 is 12303111233021.
12033211130321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 377132320321 + 11656078810000 = 614111^2 + 3414100^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12033211130321 - 26 = 12033211130257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12033211130341) 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, 134503790 + ... + 134593223.
It is an arithmetic number, because the mean of its divisors is an integer number (1522954550733).
Almost surely, 212033211130321 is an apocalyptic number.
It is an amenable number.
12033211130321 is a deficient number, since it is larger than the sum of its proper divisors (150425275543).
12033211130321 is an equidigital number, since it uses as much as digits as its factorization.
12033211130321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269097571.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 12033211130321 its reverse (12303111233021), we get a palindrome (24336322363342).
The spelling of 12033211130321 in words is "twelve trillion, thirty-three billion, two hundred eleven million, one hundred thirty thousand, three hundred twenty-one".
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