Base | Representation |
---|---|
bin | 1100111010001… |
… | …0010101011111 |
3 | 10202212201021111 |
4 | 3032202111133 |
5 | 102330023203 |
6 | 5212242451 |
7 | 1225126165 |
oct | 316422537 |
9 | 122781244 |
10 | 54142303 |
11 | 2861aa06 |
12 | 16170427 |
13 | b2a8987 |
14 | 7295235 |
15 | 4b4726d |
hex | 33a255f |
54142303 has 2 divisors, whose sum is σ = 54142304. Its totient is φ = 54142302.
The previous prime is 54142273. The next prime is 54142313. The reversal of 54142303 is 30324145.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54142303 - 25 = 54142271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54142313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27071151 + 27071152.
It is an arithmetic number, because the mean of its divisors is an integer number (27071152).
Almost surely, 254142303 is an apocalyptic number.
54142303 is a deficient number, since it is larger than the sum of its proper divisors (1).
54142303 is an equidigital number, since it uses as much as digits as its factorization.
54142303 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 54142303 is about 7358.1453505622. The cubic root of 54142303 is about 378.3080432723.
Adding to 54142303 its reverse (30324145), we get a palindrome (84466448).
It can be divided in two parts, 54142 and 303, that added together give a palindrome (54445).
The spelling of 54142303 in words is "fifty-four million, one hundred forty-two thousand, three hundred three".
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