Base | Representation |
---|---|
bin | 11101000110010… |
… | …101111101101001 |
3 | 1021000122020100212 |
4 | 131012111331221 |
5 | 1444434431324 |
6 | 120235510505 |
7 | 15045435464 |
oct | 3506257551 |
9 | 1230566325 |
10 | 488202089 |
11 | 230639501 |
12 | 1175b8435 |
13 | 7a1b409b |
14 | 48ba42db |
15 | 2ccd770e |
hex | 1d195f69 |
488202089 has 2 divisors, whose sum is σ = 488202090. Its totient is φ = 488202088.
The previous prime is 488202061. The next prime is 488202101. The reversal of 488202089 is 980202884.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 379938064 + 108264025 = 19492^2 + 10405^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-488202089 is a prime.
It is equal to p25766447 and since 488202089 and 25766447 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (488208089) 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, 244101044 + 244101045.
It is an arithmetic number, because the mean of its divisors is an integer number (244101045).
Almost surely, 2488202089 is an apocalyptic number.
It is an amenable number.
488202089 is a deficient number, since it is larger than the sum of its proper divisors (1).
488202089 is an equidigital number, since it uses as much as digits as its factorization.
488202089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 488202089 is about 22095.2956305183. The cubic root of 488202089 is about 787.4080995974.
The spelling of 488202089 in words is "four hundred eighty-eight million, two hundred two thousand, eighty-nine".
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