Base | Representation |
---|---|
bin | 11101011101001110001… |
… | …00010001100110011101 |
3 | 10120202110101202220210121 |
4 | 32232213010101212131 |
5 | 113040310234332201 |
6 | 2052543413034541 |
7 | 133060166003305 |
oct | 16564704214635 |
9 | 3522411686717 |
10 | 1012120230301 |
11 | 360268536354 |
12 | 1441a5025a51 |
13 | 7459a30804b |
14 | 36db6000605 |
15 | 1b4da8359a1 |
hex | eba711199d |
1012120230301 has 4 divisors (see below), whose sum is σ = 1015574565852. Its totient is φ = 1008665894752.
The previous prime is 1012120230287. The next prime is 1012120230323. The reversal of 1012120230301 is 1030320212101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 456670499076 + 555449731225 = 675774^2 + 745285^2 .
It is a cyclic number.
It is not a de Polignac number, because 1012120230301 - 29 = 1012120229789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012120210301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727167336 + ... + 1727167921.
It is an arithmetic number, because the mean of its divisors is an integer number (253893641463).
Almost surely, 21012120230301 is an apocalyptic number.
It is an amenable number.
1012120230301 is a deficient number, since it is larger than the sum of its proper divisors (3454335551).
1012120230301 is an equidigital number, since it uses as much as digits as its factorization.
1012120230301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3454335550.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1012120230301 its reverse (1030320212101), we get a palindrome (2042440442402).
It can be divided in two parts, 1012120 and 230301, that added together give a palindrome (1242421).
The spelling of 1012120230301 in words is "one trillion, twelve billion, one hundred twenty million, two hundred thirty thousand, three hundred one".
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