Base | Representation |
---|---|
bin | 1001010010101110… |
… | …00011011011000101 |
3 | 110212200110011222011 |
4 | 10221113003123011 |
5 | 40204123021420 |
6 | 2143012534221 |
7 | 234425515255 |
oct | 45127033305 |
9 | 13780404864 |
10 | 4988876485 |
11 | 21300aa81a |
12 | b72921371 |
13 | 616765828 |
14 | 354807965 |
15 | 1e2eaa95a |
hex | 1295c36c5 |
4988876485 has 8 divisors (see below), whose sum is σ = 6099607800. Its totient is φ = 3915797184.
The previous prime is 4988876449. The next prime is 4988876513. The reversal of 4988876485 is 5846788894.
It can be written as a sum of positive squares in 4 ways, for example, as 291419041 + 4697457444 = 17071^2 + 68538^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4988876485 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4988876485.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9412710 + ... + 9413239.
It is an arithmetic number, because the mean of its divisors is an integer number (762450975).
Almost surely, 24988876485 is an apocalyptic number.
It is an amenable number.
4988876485 is a deficient number, since it is larger than the sum of its proper divisors (1110731315).
4988876485 is a wasteful number, since it uses less digits than its factorization.
4988876485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18826007.
The product of its digits is 123863040, while the sum is 67.
The square root of 4988876485 is about 70631.9791949794. The cubic root of 4988876485 is about 1708.7069422855.
The spelling of 4988876485 in words is "four billion, nine hundred eighty-eight million, eight hundred seventy-six thousand, four hundred eighty-five".
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