Base | Representation |
---|---|
bin | 110010010010101111… |
… | …000111001100011101 |
3 | 12011101110012221111001 |
4 | 302102233013030131 |
5 | 1341043331300300 |
6 | 40450302030301 |
7 | 3621130410202 |
oct | 622257071435 |
9 | 164343187431 |
10 | 54001431325 |
11 | 209a1444696 |
12 | a570b78391 |
13 | 5127a72a7a |
14 | 2883d37ca9 |
15 | 1610cee16a |
hex | c92bc731d |
54001431325 has 6 divisors (see below), whose sum is σ = 66961774874. Its totient is φ = 43201145040.
The previous prime is 54001431317. The next prime is 54001431347. The reversal of 54001431325 is 52313410045.
It can be written as a sum of positive squares in 3 ways, for example, as 323028729 + 53678402596 = 17973^2 + 231686^2 .
It is not a de Polignac number, because 54001431325 - 23 = 54001431317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54001431293 and 54001431302.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1080028602 + ... + 1080028651.
Almost surely, 254001431325 is an apocalyptic number.
It is an amenable number.
54001431325 is a deficient number, since it is larger than the sum of its proper divisors (12960343549).
54001431325 is a wasteful number, since it uses less digits than its factorization.
54001431325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2160057263 (or 2160057258 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The spelling of 54001431325 in words is "fifty-four billion, one million, four hundred thirty-one thousand, three hundred twenty-five".
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