Base | Representation |
---|---|
bin | 1110001101001110011… |
… | …00011001001001010000 |
3 | 1201122222001122202111220 |
4 | 13012213030121021100 |
5 | 30444200401120430 |
6 | 1012125144005040 |
7 | 50160321333342 |
oct | 7064714311120 |
9 | 1648861582456 |
10 | 488136348240 |
11 | 179021274322 |
12 | 7a72ba60780 |
13 | 370533153a8 |
14 | 198a9779292 |
15 | ca6e347110 |
hex | 71a7319250 |
488136348240 has 40 divisors (see below), whose sum is σ = 1513222680288. Its totient is φ = 130169692800.
The previous prime is 488136348199. The next prime is 488136348277. The reversal of 488136348240 is 42843631884.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 1016950486 + ... + 1016950965.
Almost surely, 2488136348240 is an apocalyptic number.
488136348240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
488136348240 is an abundant number, since it is smaller than the sum of its proper divisors (1025086332048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488136348240 is a wasteful number, since it uses less digits than its factorization.
488136348240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2033901467 (or 2033901461 counting only the distinct ones).
The product of its (nonzero) digits is 3538944, while the sum is 51.
The spelling of 488136348240 in words is "four hundred eighty-eight billion, one hundred thirty-six million, three hundred forty-eight thousand, two hundred forty".
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