Base | Representation |
---|---|
bin | 1001010011110110… |
… | …11001111011111101 |
3 | 110220100101022211220 |
4 | 10221323121323331 |
5 | 40214042442020 |
6 | 2143553103553 |
7 | 234602514624 |
oct | 45173317375 |
9 | 13810338756 |
10 | 4998405885 |
11 | 2135519360 |
12 | b75b57bb9 |
13 | 618721125 |
14 | 355ba86bb |
15 | 1e3c3e240 |
hex | 129ed9efd |
4998405885 has 64 divisors (see below), whose sum is σ = 9275959296. Its totient is φ = 2274272000.
The previous prime is 4998405857. The next prime is 4998405911. The reversal of 4998405885 is 5885048994.
4998405885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4998405885 - 210 = 4998404861 is a prime.
It is a super-2 number, since 2×49984058852 = 49968122782405266450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188710 + ... + 213560.
It is an arithmetic number, because the mean of its divisors is an integer number (144936864).
Almost surely, 24998405885 is an apocalyptic number.
It is an amenable number.
4998405885 is a deficient number, since it is larger than the sum of its proper divisors (4277553411).
4998405885 is a wasteful number, since it uses less digits than its factorization.
4998405885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24946.
The product of its (nonzero) digits is 16588800, while the sum is 60.
The square root of 4998405885 is about 70699.4051247958. The cubic root of 4998405885 is about 1709.7942008067.
The spelling of 4998405885 in words is "four billion, nine hundred ninety-eight million, four hundred five thousand, eight hundred eighty-five".
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