Base | Representation |
---|---|
bin | 11101000110110… |
… | …111101010100101 |
3 | 1021000220020201121 |
4 | 131012313222211 |
5 | 2000003341013 |
6 | 120242453541 |
7 | 15046552111 |
oct | 3506675245 |
9 | 1230806647 |
10 | 488340133 |
11 | 230723196 |
12 | 1176642b1 |
13 | 7a231b78 |
14 | 48bdc741 |
15 | 2cd1358d |
hex | 1d1b7aa5 |
488340133 has 2 divisors, whose sum is σ = 488340134. Its totient is φ = 488340132.
The previous prime is 488340107. The next prime is 488340157. The reversal of 488340133 is 331043884.
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., 485673444 + 2666689 = 22038^2 + 1633^2 .
It is a cyclic number.
It is not a de Polignac number, because 488340133 - 25 = 488340101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (488340533) by changing a digit.
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 as a sum of consecutive naturals, namely, 244170066 + 244170067.
It is an arithmetic number, because the mean of its divisors is an integer number (244170067).
Almost surely, 2488340133 is an apocalyptic number.
It is an amenable number.
488340133 is a deficient number, since it is larger than the sum of its proper divisors (1).
488340133 is an equidigital number, since it uses as much as digits as its factorization.
488340133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 488340133 is about 22098.4192421087. The cubic root of 488340133 is about 787.4823084293.
The spelling of 488340133 in words is "four hundred eighty-eight million, three hundred forty thousand, one hundred thirty-three".
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