Base | Representation |
---|---|
bin | 1010111100011010111100… |
… | …1010011000101000101101 |
3 | 1120121100122100211210220212 |
4 | 2233012233022120220231 |
5 | 3034122333341144440 |
6 | 41331541004552205 |
7 | 2351236323331604 |
oct | 257065712305055 |
9 | 46540570753825 |
10 | 12033142131245 |
11 | 391a255036614 |
12 | 142412ab52665 |
13 | 693949a41631 |
14 | 2d859b46aa3b |
15 | 15d022816465 |
hex | af1af298a2d |
12033142131245 has 8 divisors (see below), whose sum is σ = 14445730031616. Its totient is φ = 9622540722256.
The previous prime is 12033142131239. The next prime is 12033142131247. The reversal of 12033142131245 is 54213124133021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12033142131245 - 228 = 12032873695789 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12033142131247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496609517 + ... + 496633746.
It is an arithmetic number, because the mean of its divisors is an integer number (1805716253952).
Almost surely, 212033142131245 is an apocalyptic number.
It is an amenable number.
12033142131245 is a deficient number, since it is larger than the sum of its proper divisors (2412587900371).
12033142131245 is an equidigital number, since it uses as much as digits as its factorization.
12033142131245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993245691.
The product of its (nonzero) digits is 17280, while the sum is 32.
Adding to 12033142131245 its reverse (54213124133021), we get a palindrome (66246266264266).
The spelling of 12033142131245 in words is "twelve trillion, thirty-three billion, one hundred forty-two million, one hundred thirty-one thousand, two hundred forty-five".
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