Base | Representation |
---|---|
bin | 1101111111101110011… |
… | …01011111110101101000 |
3 | 1200222020222021020210100 |
4 | 12333313031133311220 |
5 | 30334330023133423 |
6 | 1004530045345400 |
7 | 46512606016632 |
oct | 6776715376550 |
9 | 1628228236710 |
10 | 480888880488 |
11 | 175a42266555 |
12 | 79248868260 |
13 | 36469975533 |
14 | 193bd001a52 |
15 | c797e49343 |
hex | 6ff735fd68 |
480888880488 has 24 divisors (see below), whose sum is σ = 1302407384850. Its totient is φ = 160296293472.
The previous prime is 480888880487. The next prime is 480888880513. The reversal of 480888880488 is 884088888084.
It can be written as a sum of positive squares in only one way, i.e., 341193837924 + 139695042564 = 584118^2 + 373758^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-3 number, since 3×4808888804883 (a number of 36 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 6679012229 = 480888880488 / (4 + 8 + 0 + 8 + 8 + 8 + 8 + 8 + 0 + 4 + 8 + 8).
It is not an unprimeable number, because it can be changed into a prime (480888880487) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3339506043 + ... + 3339506186.
Almost surely, 2480888880488 is an apocalyptic number.
It is an amenable number.
480888880488 is an abundant number, since it is smaller than the sum of its proper divisors (821518504362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480888880488 is a wasteful number, since it uses less digits than its factorization.
480888880488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6679012241 (or 6679012234 counting only the distinct ones).
The product of its (nonzero) digits is 268435456, while the sum is 72.
The spelling of 480888880488 in words is "four hundred eighty billion, eight hundred eighty-eight million, eight hundred eighty thousand, four hundred eighty-eight".
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