Base | Representation |
---|---|
bin | 110010101011111001… |
… | …010101101010101101 |
3 | 12012110212111102002020 |
4 | 302223321111222231 |
5 | 1342424411324240 |
6 | 41000221220353 |
7 | 3634444322646 |
oct | 625371255255 |
9 | 165425442066 |
10 | 54423542445 |
11 | 21098741a58 |
12 | a66a4016b9 |
13 | 519435666c |
14 | 28c40166cd |
15 | 1637dce0d0 |
hex | cabe55aad |
54423542445 has 16 divisors (see below), whose sum is σ = 87080560512. Its totient is φ = 29024925120.
The previous prime is 54423542431. The next prime is 54423542519. The reversal of 54423542445 is 54424532445.
It is not a de Polignac number, because 54423542445 - 25 = 54423542413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54423542397 and 54423542406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845760 + ... + 907830.
It is an arithmetic number, because the mean of its divisors is an integer number (5442535032).
Almost surely, 254423542445 is an apocalyptic number.
It is an amenable number.
54423542445 is a deficient number, since it is larger than the sum of its proper divisors (32657018067).
54423542445 is a wasteful number, since it uses less digits than its factorization.
54423542445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120532.
The product of its digits is 1536000, while the sum is 42.
The spelling of 54423542445 in words is "fifty-four billion, four hundred twenty-three million, five hundred forty-two thousand, four hundred forty-five".
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