Base | Representation |
---|---|
bin | 10001011101111000000… |
… | …100000010101101111010 |
3 | 11020202012200101222001011 |
4 | 101131320010002231322 |
5 | 124131213402414320 |
6 | 2315225341144134 |
7 | 152501543240521 |
oct | 21357004025572 |
9 | 4222180358034 |
10 | 1200310201210 |
11 | 4230598a892a |
12 | 17476555b04a |
13 | 8925b947b13 |
14 | 421497d54b8 |
15 | 2135206205a |
hex | 11778102b7a |
1200310201210 has 128 divisors (see below), whose sum is σ = 2300857104384. Its totient is φ = 450218926080.
The previous prime is 1200310201133. The next prime is 1200310201217. The reversal of 1200310201210 is 121020130021.
It is not an unprimeable number, because it can be changed into a prime (1200310201217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321538504 + ... + 321542236.
It is an arithmetic number, because the mean of its divisors is an integer number (17975446128).
Almost surely, 21200310201210 is an apocalyptic number.
1200310201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1200310201210 is a deficient number, since it is larger than the sum of its proper divisors (1100546903174).
1200310201210 is a wasteful number, since it uses less digits than its factorization.
1200310201210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4088.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 1200310201210 its reverse (121020130021), we get a palindrome (1321330331231).
The spelling of 1200310201210 in words is "one trillion, two hundred billion, three hundred ten million, two hundred one thousand, two hundred ten".
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