Base | Representation |
---|---|
bin | 1001010010101111… |
… | …00001010011000010 |
3 | 110212200200101211012 |
4 | 10221113201103002 |
5 | 40204140430400 |
6 | 2143015320522 |
7 | 234426535103 |
oct | 45127412302 |
9 | 13780611735 |
10 | 4988998850 |
11 | 2130183750 |
12 | b72980142 |
13 | 6167a9434 |
14 | 35483a3aa |
15 | 1e2ed1d35 |
hex | 1295e14c2 |
4988998850 has 96 divisors (see below), whose sum is σ = 10348105536. Its totient is φ = 1774310400.
The previous prime is 4988998849. The next prime is 4988998897. The reversal of 4988998850 is 588998894.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5500097 + ... + 5501003.
It is an arithmetic number, because the mean of its divisors is an integer number (107792766).
Almost surely, 24988998850 is an apocalyptic number.
4988998850 is an abundant number, since it is smaller than the sum of its proper divisors (5359106686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4988998850 is a wasteful number, since it uses less digits than its factorization.
4988998850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140 (or 1135 counting only the distinct ones).
The product of its (nonzero) digits is 59719680, while the sum is 68.
The square root of 4988998850 is about 70632.8454049531. The cubic root of 4988998850 is about 1708.7209123123.
The spelling of 4988998850 in words is "four billion, nine hundred eighty-eight million, nine hundred ninety-eight thousand, eight hundred fifty".
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