Base | Representation |
---|---|
bin | 1100111101001… |
… | …1010111110011 |
3 | 10210020220210110 |
4 | 3033103113303 |
5 | 102402440110 |
6 | 5220432403 |
7 | 1226623566 |
oct | 317232763 |
9 | 123226713 |
10 | 54343155 |
11 | 287478a9 |
12 | 16248703 |
13 | b349219 |
14 | 73084dd |
15 | 4b86a20 |
hex | 33d35f3 |
54343155 has 16 divisors (see below), whose sum is σ = 89754624. Its totient is φ = 28047840.
The previous prime is 54343127. The next prime is 54343193. The reversal of 54343155 is 55134345.
It is not a de Polignac number, because 54343155 - 27 = 54343027 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 57969 + ... + 58898.
It is an arithmetic number, because the mean of its divisors is an integer number (5609664).
Almost surely, 254343155 is an apocalyptic number.
54343155 is a deficient number, since it is larger than the sum of its proper divisors (35411469).
54343155 is a wasteful number, since it uses less digits than its factorization.
54343155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116906.
The product of its digits is 18000, while the sum is 30.
The square root of 54343155 is about 7371.7809924061. The cubic root of 54343155 is about 378.7752698015.
The spelling of 54343155 in words is "fifty-four million, three hundred forty-three thousand, one hundred fifty-five".
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