Base | Representation |
---|---|
bin | 1011101001110000101… |
… | …0101011100100100100 |
3 | 201010201111001120102120 |
4 | 2322130022223210210 |
5 | 11234441231304340 |
6 | 231544303105540 |
7 | 20314600344603 |
oct | 2723412534444 |
9 | 633644046376 |
10 | 200188541220 |
11 | 77999237a98 |
12 | 3296a8a22b0 |
13 | 15b543c3925 |
14 | 999115da3a |
15 | 5319cb84d0 |
hex | 2e9c2ab924 |
200188541220 has 48 divisors (see below), whose sum is σ = 560550896640. Its totient is φ = 53381422336.
The previous prime is 200188541213. The next prime is 200188541233. The reversal of 200188541220 is 22145881002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853629 + ... + 1958651.
It is an arithmetic number, because the mean of its divisors is an integer number (11678143680).
Almost surely, 2200188541220 is an apocalyptic number.
200188541220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200188541220 is an abundant number, since it is smaller than the sum of its proper divisors (360362355420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200188541220 is a wasteful number, since it uses less digits than its factorization.
200188541220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136804 (or 136802 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The spelling of 200188541220 in words is "two hundred billion, one hundred eighty-eight million, five hundred forty-one thousand, two hundred twenty".
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