Base | Representation |
---|---|
bin | 110010101101001100… |
… | …001101000001110101 |
3 | 12012112101101000211210 |
4 | 302231030031001311 |
5 | 1343000441440023 |
6 | 41002314552033 |
7 | 3635130055026 |
oct | 625514150165 |
9 | 165471330753 |
10 | 54445265013 |
11 | 210a9a29497 |
12 | a675738619 |
13 | 51989c0b59 |
14 | 28c6c6cc4d |
15 | 1639c70593 |
hex | cad30d075 |
54445265013 has 32 divisors (see below), whose sum is σ = 76503813120. Its totient is φ = 34395978240.
The previous prime is 54445265011. The next prime is 54445265029. The reversal of 54445265013 is 31056254445.
It is not a de Polignac number, because 54445265013 - 21 = 54445265011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54445265011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2752603 + ... + 2772311.
It is an arithmetic number, because the mean of its divisors is an integer number (2390744160).
Almost surely, 254445265013 is an apocalyptic number.
It is an amenable number.
54445265013 is a deficient number, since it is larger than the sum of its proper divisors (22058548107).
54445265013 is a wasteful number, since it uses less digits than its factorization.
54445265013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20397.
The product of its (nonzero) digits is 288000, while the sum is 39.
The spelling of 54445265013 in words is "fifty-four billion, four hundred forty-five million, two hundred sixty-five thousand, thirteen".
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