Base | Representation |
---|---|
bin | 1001010100000010… |
… | …11111000101011101 |
3 | 110220110101022100011 |
4 | 10222001133011131 |
5 | 40214444443322 |
6 | 2144051203221 |
7 | 234622204000 |
oct | 45201370535 |
9 | 13813338304 |
10 | 4999999837 |
11 | 2136407978 |
12 | b765a6511 |
13 | 618b5b7b1 |
14 | 3560a1537 |
15 | 1e3e56677 |
hex | 12a05f15d |
4999999837 has 16 divisors (see below), whose sum is σ = 5856681600. Its totient is φ = 4266767904.
The previous prime is 4999999817. The next prime is 4999999859. The reversal of 4999999837 is 7389999994.
It is a de Polignac number, because none of the positive numbers 2k-4999999837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4999999817) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45753 + ... + 109969.
It is an arithmetic number, because the mean of its divisors is an integer number (366042600).
Almost surely, 24999999837 is an apocalyptic number.
It is an amenable number.
4999999837 is a deficient number, since it is larger than the sum of its proper divisors (856681763).
4999999837 is an equidigital number, since it uses as much as digits as its factorization.
4999999837 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64465 (or 64451 counting only the distinct ones).
The product of its digits is 357128352, while the sum is 76.
The square root of 4999999837 is about 70710.6769660707. The cubic root of 4999999837 is about 1709.9759280950.
The spelling of 4999999837 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, eight hundred thirty-seven".
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