Base | Representation |
---|---|
bin | 1101000010010… |
… | …1101001100011 |
3 | 10210220001002020 |
4 | 3100211221203 |
5 | 102444231123 |
6 | 5231552523 |
7 | 1232526246 |
oct | 320455143 |
9 | 123801066 |
10 | 54680163 |
11 | 2895801a |
12 | 1638b743 |
13 | b436735 |
14 | 739525d |
15 | 4c017e3 |
hex | 3425a63 |
54680163 has 8 divisors (see below), whose sum is σ = 72941568. Its totient is φ = 36436104.
The previous prime is 54680159. The next prime is 54680179. The reversal of 54680163 is 36108645.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54680163 - 22 = 54680159 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54680363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8206 + ... + 13292.
It is an arithmetic number, because the mean of its divisors is an integer number (9117696).
Almost surely, 254680163 is an apocalyptic number.
54680163 is a deficient number, since it is larger than the sum of its proper divisors (18261405).
54680163 is a wasteful number, since it uses less digits than its factorization.
54680163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8673.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 54680163 is about 7394.6036404935. The cubic root of 54680163 is about 379.5566459037.
The spelling of 54680163 in words is "fifty-four million, six hundred eighty thousand, one hundred sixty-three".
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