Base | Representation |
---|---|
bin | 10001011110101101110… |
… | …000011001010000001101 |
3 | 11020211112110110022112012 |
4 | 101132231300121100031 |
5 | 124140040010122201 |
6 | 2315455000551005 |
7 | 152533062130325 |
oct | 21365560312015 |
9 | 4224473408465 |
10 | 1201211020301 |
11 | 42348133a616 |
12 | 174977182465 |
13 | 8937346a276 |
14 | 421d32c6285 |
15 | 213a61a15bb |
hex | 117adc1940d |
1201211020301 has 16 divisors (see below), whose sum is σ = 1256971296768. Its totient is φ = 1146782070000.
The previous prime is 1201211020271. The next prime is 1201211020327. The reversal of 1201211020301 is 1030201121021.
It is a cyclic number.
It is not a de Polignac number, because 1201211020301 - 218 = 1201210758157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201211020351) 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 15 ways as a sum of consecutive naturals, for example, 1122056 + ... + 1913486.
It is an arithmetic number, because the mean of its divisors is an integer number (78560706048).
Almost surely, 21201211020301 is an apocalyptic number.
It is an amenable number.
1201211020301 is a deficient number, since it is larger than the sum of its proper divisors (55760276467).
1201211020301 is an equidigital number, since it uses as much as digits as its factorization.
1201211020301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 792272.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 1201211020301 its reverse (1030201121021), we get a palindrome (2231412141322).
The spelling of 1201211020301 in words is "one trillion, two hundred one billion, two hundred eleven million, twenty thousand, three hundred one".
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