Base | Representation |
---|---|
bin | 1011101001011100000… |
… | …1010100011101111010 |
3 | 201010111110121001012102 |
4 | 2322113001110131322 |
5 | 11234302130414320 |
6 | 231531540343402 |
7 | 20312501434502 |
oct | 2722701243572 |
9 | 633443531172 |
10 | 200102201210 |
11 | 7795452650a |
12 | 329459a4b62 |
13 | 15b3c553872 |
14 | 99838c6a02 |
15 | 5312411175 |
hex | 2e9705477a |
200102201210 has 32 divisors (see below), whose sum is σ = 365434224192. Its totient is φ = 78881909760.
The previous prime is 200102201203. The next prime is 200102201239. The reversal of 200102201210 is 12102201002.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 200102201191 and 200102201200.
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, 277976 + ... + 690995.
It is an arithmetic number, because the mean of its divisors is an integer number (11419819506).
Almost surely, 2200102201210 is an apocalyptic number.
200102201210 is a deficient number, since it is larger than the sum of its proper divisors (165332022982).
200102201210 is a wasteful number, since it uses less digits than its factorization.
200102201210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969278.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 200102201210 its reverse (12102201002), we get a palindrome (212204402212).
The spelling of 200102201210 in words is "two hundred billion, one hundred two million, two hundred one thousand, two hundred ten".
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