Base | Representation |
---|---|
bin | 10001011101110111101… |
… | …001010111111000010001 |
3 | 11020202012012020202220111 |
4 | 101131313221113320101 |
5 | 124131210110210001 |
6 | 2315224531241321 |
7 | 152501426642140 |
oct | 21356751277021 |
9 | 4222165222814 |
10 | 1200303210001 |
11 | 423055963275 |
12 | 174763149241 |
13 | 8925a36a8cc |
14 | 421488d5757 |
15 | 21351630851 |
hex | 11777a57e11 |
1200303210001 has 32 divisors (see below), whose sum is σ = 1454263050240. Its totient is φ = 968474460096.
The previous prime is 1200303209947. The next prime is 1200303210011. The reversal of 1200303210001 is 1000123030021.
It is a cyclic number.
It is not a de Polignac number, because 1200303210001 - 221 = 1200301112849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1200303210011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3751035 + ... + 4058431.
It is an arithmetic number, because the mean of its divisors is an integer number (45445720320).
Almost surely, 21200303210001 is an apocalyptic number.
It is an amenable number.
1200303210001 is a deficient number, since it is larger than the sum of its proper divisors (253959840239).
1200303210001 is a wasteful number, since it uses less digits than its factorization.
1200303210001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307813.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 1200303210001 its reverse (1000123030021), we get a palindrome (2200426240022).
The spelling of 1200303210001 in words is "one trillion, two hundred billion, three hundred three million, two hundred ten thousand, one".
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