Base | Representation |
---|---|
bin | 1011101001111010110… |
… | …1100000000000100011 |
3 | 201010211110101001021111 |
4 | 2322132231200000203 |
5 | 11240033143121311 |
6 | 231552430004151 |
7 | 20315626213336 |
oct | 2723655400043 |
9 | 633743331244 |
10 | 200231223331 |
11 | 77a1033a767 |
12 | 32981046657 |
13 | 15b601b9209 |
14 | 9996ab061d |
15 | 531d8e9d21 |
hex | 2e9eb60023 |
200231223331 has 8 divisors (see below), whose sum is σ = 203524370928. Its totient is φ = 196938420000.
The previous prime is 200231223299. The next prime is 200231223337. The reversal of 200231223331 is 133322132002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200231223331 - 25 = 200231223299 is a prime.
It is a super-3 number, since 3×2002312233313 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200231223337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257801 + ... + 1408021.
It is an arithmetic number, because the mean of its divisors is an integer number (25440546366).
Almost surely, 2200231223331 is an apocalyptic number.
200231223331 is a deficient number, since it is larger than the sum of its proper divisors (3293147597).
200231223331 is a wasteful number, since it uses less digits than its factorization.
200231223331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172133.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 200231223331 its reverse (133322132002), we get a palindrome (333553355333).
The spelling of 200231223331 in words is "two hundred billion, two hundred thirty-one million, two hundred twenty-three thousand, three hundred thirty-one".
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