Base | Representation |
---|---|
bin | 1011101010100011100… |
… | …0011010111010001000 |
3 | 201011021100110012021212 |
4 | 2322220320122322020 |
5 | 11240410333430214 |
6 | 232021403152252 |
7 | 20323100455133 |
oct | 2725070327210 |
9 | 634240405255 |
10 | 200401858184 |
11 | 77a98696200 |
12 | 32a0a215688 |
13 | 15b89661498 |
14 | 99b160b21a |
15 | 532d8a353e |
hex | 2ea8e1ae88 |
200401858184 has 48 divisors (see below), whose sum is σ = 413860451760. Its totient is φ = 90906015200.
The previous prime is 200401858121. The next prime is 200401858213. The reversal of 200401858184 is 481858104002.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264467 + ... + 686109.
It is an arithmetic number, because the mean of its divisors is an integer number (8622092745).
Almost surely, 2200401858184 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200401858184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206930225880).
200401858184 is an abundant number, since it is smaller than the sum of its proper divisors (213458593576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200401858184 is a wasteful number, since it uses less digits than its factorization.
200401858184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422162 (or 422147 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 41.
The spelling of 200401858184 in words is "two hundred billion, four hundred one million, eight hundred fifty-eight thousand, one hundred eighty-four".
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