Base | Representation |
---|---|
bin | 1110001101101101110… |
… | …10010101001111000011 |
3 | 1201200122102212011002002 |
4 | 13012312322111033003 |
5 | 31000220403032331 |
6 | 1012211244014215 |
7 | 50200002630443 |
oct | 7066672251703 |
9 | 1650572764062 |
10 | 488400049091 |
11 | 179147105709 |
12 | 7a7a423136b |
13 | 37095b43cb6 |
14 | 198d27c0123 |
15 | ca875859cb |
hex | 71b6e953c3 |
488400049091 has 2 divisors, whose sum is σ = 488400049092. Its totient is φ = 488400049090.
The previous prime is 488400049073. The next prime is 488400049121. The reversal of 488400049091 is 190940004884.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-488400049091 is a prime.
It is not a weakly prime, because it can be changed into another prime (488400049391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244200024545 + 244200024546.
It is an arithmetic number, because the mean of its divisors is an integer number (244200024546).
Almost surely, 2488400049091 is an apocalyptic number.
488400049091 is a deficient number, since it is larger than the sum of its proper divisors (1).
488400049091 is an equidigital number, since it uses as much as digits as its factorization.
488400049091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 331776, while the sum is 47.
The spelling of 488400049091 in words is "four hundred eighty-eight billion, four hundred million, forty-nine thousand, ninety-one".
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