Base | Representation |
---|---|
bin | 110010010101100011… |
… | …010111100000001101 |
3 | 12011111202010122000210 |
4 | 302111203113200031 |
5 | 1341142430342140 |
6 | 40455110513033 |
7 | 3622243143216 |
oct | 622543274015 |
9 | 164452118023 |
10 | 54048684045 |
11 | 20a16089324 |
12 | a584965779 |
13 | 51347a8865 |
14 | 288a31840d |
15 | 1615034d80 |
hex | c958d780d |
54048684045 has 32 divisors (see below), whose sum is σ = 86710966272. Its totient is φ = 28748377152.
The previous prime is 54048684043. The next prime is 54048684073.
54048684045 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54048684045 - 21 = 54048684043 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54048683985 and 54048684003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54048684043) 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, 12217704 + ... + 12222126.
It is an arithmetic number, because the mean of its divisors is an integer number (2709717696).
Almost surely, 254048684045 is an apocalyptic number.
It is an amenable number.
54048684045 is a deficient number, since it is larger than the sum of its proper divisors (32662282227).
54048684045 is a wasteful number, since it uses less digits than its factorization.
54048684045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6441.
The product of its (nonzero) digits is 2457600, while the sum is 48.
The spelling of 54048684045 in words is "fifty-four billion, forty-eight million, six hundred eighty-four thousand, forty-five".
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