Base | Representation |
---|---|
bin | 110010101101010011… |
… | …000110110010001101 |
3 | 12012112111202221220210 |
4 | 302231103012302031 |
5 | 1343001422340240 |
6 | 41002421433033 |
7 | 3635151332241 |
oct | 625523066215 |
9 | 165474687823 |
10 | 54447074445 |
11 | 210aaa54995 |
12 | a67626b779 |
13 | 51991a561a |
14 | 28c71c0421 |
15 | 1639ecb780 |
hex | cad4c6c8d |
54447074445 has 32 divisors (see below), whose sum is σ = 93153058560. Its totient is φ = 27059686400.
The previous prime is 54447074431. The next prime is 54447074449.
54447074445 is nontrivially palindromic in base 10.
54447074445 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 54447074445 - 213 = 54447066253 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54447074394 and 54447074403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54447074449) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1031265 + ... + 1082774.
It is an arithmetic number, because the mean of its divisors is an integer number (2911033080).
Almost surely, 254447074445 is an apocalyptic number.
It is an amenable number.
54447074445 is a deficient number, since it is larger than the sum of its proper divisors (38705984115).
54447074445 is a wasteful number, since it uses less digits than its factorization.
54447074445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2114165.
The product of its (nonzero) digits is 5017600, while the sum is 48.
The spelling of 54447074445 in words is "fifty-four billion, four hundred forty-seven million, seventy-four thousand, four hundred forty-five".
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