Base | Representation |
---|---|
bin | 11000100011111110100011… |
… | …01010001110110011000001 |
3 | 21002020120022002221210002001 |
4 | 30101333101222032303001 |
5 | 24034421033200143001 |
6 | 310513034534224001 |
7 | 14243201555341540 |
oct | 1421772152166301 |
9 | 232216262853061 |
10 | 54012731256001 |
11 | 16234741759831 |
12 | 60840424b5001 |
13 | 241a4c001718b |
14 | d4a331718157 |
15 | 639edd684001 |
hex | 311fd1a8ecc1 |
54012731256001 has 16 divisors (see below), whose sum is σ = 62306077673088. Its totient is φ = 45864102816000.
The previous prime is 54012731255981. The next prime is 54012731256007. The reversal of 54012731256001 is 10065213721045.
54012731256001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54012731256001 - 25 = 54012731255969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54012731256007) 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 15 ways as a sum of consecutive naturals, for example, 15386950 + ... + 18568351.
It is an arithmetic number, because the mean of its divisors is an integer number (3894129854568).
Almost surely, 254012731256001 is an apocalyptic number.
It is an amenable number.
54012731256001 is a deficient number, since it is larger than the sum of its proper divisors (8293346417087).
54012731256001 is a wasteful number, since it uses less digits than its factorization.
54012731256001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33957432.
The product of its (nonzero) digits is 50400, while the sum is 37.
Adding to 54012731256001 its reverse (10065213721045), we get a palindrome (64077944977046).
The spelling of 54012731256001 in words is "fifty-four trillion, twelve billion, seven hundred thirty-one million, two hundred fifty-six thousand, one".
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