Base | Representation |
---|---|
bin | 1110001110101111001… |
… | …01001010111111111100 |
3 | 1201202001122012120112200 |
4 | 13013113211022333330 |
5 | 31002331211302033 |
6 | 1012341503431500 |
7 | 50216406463164 |
oct | 7072745127774 |
9 | 1652048176480 |
10 | 488948150268 |
11 | 1793a8536196 |
12 | 7a9178b5590 |
13 | 3715256b116 |
14 | 199454d75a4 |
15 | caba751013 |
hex | 71d794affc |
488948150268 has 144 divisors (see below), whose sum is σ = 1327547020800. Its totient is φ = 151284257280.
The previous prime is 488948150261. The next prime is 488948150293. The reversal of 488948150268 is 862051849884.
488948150268 is a `hidden beast` number, since 4 + 8 + 89 + 48 + 1 + 502 + 6 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488948150261) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7044180 + ... + 7113252.
Almost surely, 2488948150268 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 488948150268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663773510400).
488948150268 is an abundant number, since it is smaller than the sum of its proper divisors (838598870532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488948150268 is a wasteful number, since it uses less digits than its factorization.
488948150268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69312 (or 69307 counting only the distinct ones).
The product of its (nonzero) digits is 35389440, while the sum is 63.
The spelling of 488948150268 in words is "four hundred eighty-eight billion, nine hundred forty-eight million, one hundred fifty thousand, two hundred sixty-eight".
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