Base | Representation |
---|---|
bin | 1110001101001000000… |
… | …11100110000010000001 |
3 | 1201122211101121110112110 |
4 | 13012210003212002001 |
5 | 30444043412210311 |
6 | 1012120023445533 |
7 | 50156112040332 |
oct | 7064403460201 |
9 | 1648741543473 |
10 | 488083710081 |
11 | 178aa4591510 |
12 | 7a7162b68a9 |
13 | 37045445256 |
14 | 198a2796289 |
15 | ca698ea8a6 |
hex | 71a40e6081 |
488083710081 has 16 divisors (see below), whose sum is σ = 716969055168. Its totient is φ = 292879512000.
The previous prime is 488083710071. The next prime is 488083710089. The reversal of 488083710081 is 180017380884.
It is not a de Polignac number, because 488083710081 - 215 = 488083677313 is a prime.
It is a super-2 number, since 2×4880837100812 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 488083710081.
It is not an unprimeable number, because it can be changed into a prime (488083710089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73216546 + ... + 73223211.
It is an arithmetic number, because the mean of its divisors is an integer number (44810565948).
Almost surely, 2488083710081 is an apocalyptic number.
It is an amenable number.
488083710081 is a deficient number, since it is larger than the sum of its proper divisors (228885345087).
488083710081 is a wasteful number, since it uses less digits than its factorization.
488083710081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146439872.
The product of its (nonzero) digits is 344064, while the sum is 48.
The spelling of 488083710081 in words is "four hundred eighty-eight billion, eighty-three million, seven hundred ten thousand, eighty-one".
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