Base | Representation |
---|---|
bin | 10000101110100011… |
… | …11000010111101010 |
3 | 212011212101120011021 |
4 | 20113101320113222 |
5 | 121343001413043 |
6 | 4043043123054 |
7 | 435354654421 |
oct | 102721702752 |
9 | 25155346137 |
10 | 8980497898 |
11 | 3899290a99 |
12 | 18a767348a |
13 | b017126a8 |
14 | 6129ba2b8 |
15 | 3786283ed |
hex | 2174785ea |
8980497898 has 16 divisors (see below), whose sum is σ = 13502324160. Its totient is φ = 4479736096.
The previous prime is 8980497863. The next prime is 8980497907. The reversal of 8980497898 is 8987940898.
8980497898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 2127486 + ... + 2131702.
It is an arithmetic number, because the mean of its divisors is an integer number (843895260).
Almost surely, 28980497898 is an apocalyptic number.
8980497898 is a deficient number, since it is larger than the sum of its proper divisors (4521826262).
8980497898 is a wasteful number, since it uses less digits than its factorization.
8980497898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6461.
The product of its (nonzero) digits is 83607552, while the sum is 70.
The square root of 8980497898 is about 94765.4889609081. The cubic root of 8980497898 is about 2078.5802918282.
The spelling of 8980497898 in words is "eight billion, nine hundred eighty million, four hundred ninety-seven thousand, eight hundred ninety-eight".
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