Base | Representation |
---|---|
bin | 1011101001111000111… |
… | …1100111100111101011 |
3 | 201010210220122002020001 |
4 | 2322132033213213223 |
5 | 11240024141441222 |
6 | 231551550043431 |
7 | 20315502510232 |
oct | 2723617474753 |
9 | 633726562201 |
10 | 200223390187 |
11 | 77a0697a597 |
12 | 3297a4a9577 |
13 | 15b5b6a5a12 |
14 | 9995a31b19 |
15 | 531cd9de27 |
hex | 2e9e3e79eb |
200223390187 has 4 divisors (see below), whose sum is σ = 200233646640. Its totient is φ = 200213133736.
The previous prime is 200223390181. The next prime is 200223390229. The reversal of 200223390187 is 781093322002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 200223390187 - 211 = 200223388139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200223390181) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5098888 + ... + 5138005.
It is an arithmetic number, because the mean of its divisors is an integer number (50058411660).
Almost surely, 2200223390187 is an apocalyptic number.
200223390187 is a deficient number, since it is larger than the sum of its proper divisors (10256453).
200223390187 is a wasteful number, since it uses less digits than its factorization.
200223390187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10256452.
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 200223390187 in words is "two hundred billion, two hundred twenty-three million, three hundred ninety thousand, one hundred eighty-seven".
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