Base | Representation |
---|---|
bin | 1101000000100… |
… | …0100101011001 |
3 | 10210122222202222 |
4 | 3100020211121 |
5 | 102431423423 |
6 | 5225233425 |
7 | 1231522205 |
oct | 320104531 |
9 | 123588688 |
10 | 54561113 |
11 | 28886632 |
12 | 16332875 |
13 | b3c44a9 |
14 | 7363b05 |
15 | 4bcb3c8 |
hex | 3408959 |
54561113 has 8 divisors (see below), whose sum is σ = 55392000. Its totient is φ = 53733888.
The previous prime is 54561097. The next prime is 54561121. The reversal of 54561113 is 31116545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54561113 - 24 = 54561097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54561163) 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, 46745 + ... + 47897.
It is an arithmetic number, because the mean of its divisors is an integer number (6924000).
Almost surely, 254561113 is an apocalyptic number.
It is an amenable number.
54561113 is a deficient number, since it is larger than the sum of its proper divisors (830887).
54561113 is a wasteful number, since it uses less digits than its factorization.
54561113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1831.
The product of its digits is 1800, while the sum is 26.
The square root of 54561113 is about 7386.5494650750. The cubic root of 54561113 is about 379.2809880345.
Adding to 54561113 its reverse (31116545), we get a palindrome (85677658).
The spelling of 54561113 in words is "fifty-four million, five hundred sixty-one thousand, one hundred thirteen".
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