Base | Representation |
---|---|
bin | 1011101101101001000… |
… | …0010101010100011010 |
3 | 201020102002010211210222 |
4 | 2323122100111110122 |
5 | 11244104413212310 |
6 | 232235513440042 |
7 | 20352446365022 |
oct | 2733220252432 |
9 | 636362124728 |
10 | 201230210330 |
11 | 78383231456 |
12 | 32bbb710022 |
13 | 15c8c160296 |
14 | 9a4d636a82 |
15 | 537b47b055 |
hex | 2eda41551a |
201230210330 has 32 divisors (see below), whose sum is σ = 375166995840. Its totient is φ = 77620576320.
The previous prime is 201230210323. The next prime is 201230210333. The reversal of 201230210330 is 33012032102.
It is a junction number, because it is equal to n+sod(n) for n = 201230210299 and 201230210308.
It is not an unprimeable number, because it can be changed into a prime (201230210333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192614 + ... + 662993.
It is an arithmetic number, because the mean of its divisors is an integer number (11723968620).
Almost surely, 2201230210330 is an apocalyptic number.
201230210330 is a deficient number, since it is larger than the sum of its proper divisors (173936785510).
201230210330 is a wasteful number, since it uses less digits than its factorization.
201230210330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856454.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 201230210330 its reverse (33012032102), we get a palindrome (234242242432).
The spelling of 201230210330 in words is "two hundred one billion, two hundred thirty million, two hundred ten thousand, three hundred thirty".
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