Base | Representation |
---|---|
bin | 1101000000011… |
… | …1000110100001 |
3 | 10210122200110002 |
4 | 3100013012201 |
5 | 102431230131 |
6 | 5225145345 |
7 | 1231465412 |
oct | 320070641 |
9 | 123580402 |
10 | 54555041 |
11 | 28882012 |
12 | 1632b255 |
13 | b3c17b8 |
14 | 7361809 |
15 | 4bc96cb |
hex | 34071a1 |
54555041 has 2 divisors, whose sum is σ = 54555042. Its totient is φ = 54555040.
The previous prime is 54555019. The next prime is 54555043. The reversal of 54555041 is 14055545.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49056016 + 5499025 = 7004^2 + 2345^2 .
It is a cyclic number.
It is not a de Polignac number, because 54555041 - 214 = 54538657 is a prime.
It is a Sophie Germain prime.
Together with 54555043, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54554995 and 54555013.
It is not a weakly prime, because it can be changed into another prime (54555043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277520 + 27277521.
It is an arithmetic number, because the mean of its divisors is an integer number (27277521).
Almost surely, 254555041 is an apocalyptic number.
It is an amenable number.
54555041 is a deficient number, since it is larger than the sum of its proper divisors (1).
54555041 is an equidigital number, since it uses as much as digits as its factorization.
54555041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10000, while the sum is 29.
The square root of 54555041 is about 7386.1384362873. The cubic root of 54555041 is about 379.2669176984.
The spelling of 54555041 in words is "fifty-four million, five hundred fifty-five thousand, forty-one".
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