Base | Representation |
---|---|
bin | 1001010011111010… |
… | …11101100010001011 |
3 | 110220101101201020200 |
4 | 10221331131202023 |
5 | 40214212214112 |
6 | 2144012423243 |
7 | 234610221255 |
oct | 45175354213 |
9 | 13811351220 |
10 | 4998944907 |
11 | 2135857330 |
12 | b76177b23 |
13 | 61887c588 |
14 | 355ca8cd5 |
15 | 1e3ce8cdc |
hex | 129f5d88b |
4998944907 has 24 divisors (see below), whose sum is σ = 7879872000. Its totient is φ = 3028607280.
The previous prime is 4998944891. The next prime is 4998944921. The reversal of 4998944907 is 7094498994.
It is not a de Polignac number, because 4998944907 - 24 = 4998944891 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4998944927) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350094 + ... + 364092.
It is an arithmetic number, because the mean of its divisors is an integer number (328328000).
Almost surely, 24998944907 is an apocalyptic number.
4998944907 is a deficient number, since it is larger than the sum of its proper divisors (2880927093).
4998944907 is a wasteful number, since it uses less digits than its factorization.
4998944907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17623 (or 17620 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 63.
The square root of 4998944907 is about 70703.2170908793. The cubic root of 4998944907 is about 1709.8556593052.
The spelling of 4998944907 in words is "four billion, nine hundred ninety-eight million, nine hundred forty-four thousand, nine hundred seven".
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