Base | Representation |
---|---|
bin | 1010111100110101000001… |
… | …1001010011111011100001 |
3 | 1120122000201012121021002221 |
4 | 2233031100121103323201 |
5 | 3034231202342040301 |
6 | 41335055343311041 |
7 | 2351604642420664 |
oct | 257152031237341 |
9 | 46560635537087 |
10 | 12040142143201 |
11 | 3922217399167 |
12 | 14255632ab481 |
13 | 6944c404cb43 |
14 | 2d8a62dcb6db |
15 | 15d2d2133da1 |
hex | af350653ee1 |
12040142143201 has 8 divisors (see below), whose sum is σ = 12042316934208. Its totient is φ = 12037967526000.
The previous prime is 12040142143171. The next prime is 12040142143219. The reversal of 12040142143201 is 10234124104021.
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 12040142143201 - 231 = 12037994659553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12040142143501) 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, 290937531 + ... + 290978911.
It is an arithmetic number, because the mean of its divisors is an integer number (1505289616776).
Almost surely, 212040142143201 is an apocalyptic number.
It is an amenable number.
12040142143201 is a deficient number, since it is larger than the sum of its proper divisors (2174791007).
12040142143201 is an equidigital number, since it uses as much as digits as its factorization.
12040142143201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86903.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 12040142143201 its reverse (10234124104021), we get a palindrome (22274266247222).
The spelling of 12040142143201 in words is "twelve trillion, forty billion, one hundred forty-two million, one hundred forty-three thousand, two hundred one".
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