Base | Representation |
---|---|
bin | 1001010100000010… |
… | …11111000111111111 |
3 | 110220110101022120011 |
4 | 10222001133013333 |
5 | 40214444444444 |
6 | 2144051204051 |
7 | 234622204321 |
oct | 45201370777 |
9 | 13813338504 |
10 | 4999999999 |
11 | 2136408005 |
12 | b765a6627 |
13 | 618b5b8a7 |
14 | 3560a1611 |
15 | 1e3e56734 |
hex | 12a05f1ff |
4999999999 has 8 divisors (see below), whose sum is σ = 5294747520. Its totient is φ = 4705322496.
The previous prime is 4999999937. The next prime is 5000000029. The reversal of 4999999999 is 9999999994.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a trimorphic number since its cube, 124999999925000000014999999999, ends in 4999999999.
It is not a de Polignac number, because 4999999999 - 213 = 4999991807 is a prime.
It is a Duffinian number.
4999999999 is a modest number, since divided by 99999 gives 49999 as remainder.
It is a plaindrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4999999399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228082 + ... + 249040.
It is an arithmetic number, because the mean of its divisors is an integer number (661843440).
Almost surely, 24999999999 is an apocalyptic number.
4999999999 is a deficient number, since it is larger than the sum of its proper divisors (294747521).
4999999999 is a wasteful number, since it uses less digits than its factorization.
4999999999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35009.
The product of its digits is 1549681956, while the sum is 85.
The square root of 4999999999 is about 70710.6781115837. The cubic root of 4999999999 is about 1709.9759465627.
The spelling of 4999999999 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".
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