Base | Representation |
---|---|
bin | 1011101001011110001… |
… | …1101110100111101110 |
3 | 201010112002120022100020 |
4 | 2322113203232213232 |
5 | 11234311433034410 |
6 | 231532501543010 |
7 | 20312641213104 |
oct | 2722743564756 |
9 | 633462508306 |
10 | 200111221230 |
11 | 77959627378 |
12 | 32948a14a66 |
13 | 15b4139135b |
14 | 9984b93c74 |
15 | 53130e3a70 |
hex | 2e978ee9ee |
200111221230 has 16 divisors (see below), whose sum is σ = 480266931024. Its totient is φ = 53362992320.
The previous prime is 200111221229. The next prime is 200111221301. The reversal of 200111221230 is 32122111002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335186991 + ... + 3335187050.
It is an arithmetic number, because the mean of its divisors is an integer number (30016683189).
Almost surely, 2200111221230 is an apocalyptic number.
200111221230 is an abundant number, since it is smaller than the sum of its proper divisors (280155709794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200111221230 is a wasteful number, since it uses less digits than its factorization.
200111221230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6670374051.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 200111221230 its reverse (32122111002), we get a palindrome (232233332232).
The spelling of 200111221230 in words is "two hundred billion, one hundred eleven million, two hundred twenty-one thousand, two hundred thirty".
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