Base | Representation |
---|---|
bin | 1001010011111010… |
… | …00100110001110011 |
3 | 110220101012120011010 |
4 | 10221331010301303 |
5 | 40214200443012 |
6 | 2144010322003 |
7 | 234606316530 |
oct | 45175046163 |
9 | 13811176133 |
10 | 4998843507 |
11 | 2135798129 |
12 | b76129303 |
13 | 618845388 |
14 | 355c7dd87 |
15 | 1e3cc8c3c |
hex | 129f44c73 |
4998843507 has 16 divisors (see below), whose sum is σ = 7645402112. Its totient is φ = 2845938240.
The previous prime is 4998843503. The next prime is 4998843581. The reversal of 4998843507 is 7053488994.
It is not a de Polignac number, because 4998843507 - 22 = 4998843503 is a prime.
It is the 70703-rd Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4998843503) by changing a digit.
It is a nontrivial repunit in base 70702.
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 15 ways as a sum of consecutive naturals, for example, 433498 + ... + 444879.
It is an arithmetic number, because the mean of its divisors is an integer number (477837632).
Almost surely, 24998843507 is an apocalyptic number.
4998843507 is a deficient number, since it is larger than the sum of its proper divisors (2646558605).
4998843507 is a wasteful number, since it uses less digits than its factorization.
4998843507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 878658.
The product of its (nonzero) digits is 8709120, while the sum is 57.
The square root of 4998843507 is about 70702.5000053039. The cubic root of 4998843507 is about 1709.8440981632.
The spelling of 4998843507 in words is "four billion, nine hundred ninety-eight million, eight hundred forty-three thousand, five hundred seven".
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