Base | Representation |
---|---|
bin | 111011101001100… |
… | …1010101110011101 |
3 | 12011111012102011221 |
4 | 1313103022232131 |
5 | 13044341411443 |
6 | 530335213341 |
7 | 100412403646 |
oct | 16723125635 |
9 | 5144172157 |
10 | 2001513373 |
11 | 937890692 |
12 | 47a377251 |
13 | 25b887152 |
14 | 14db706cd |
15 | baab0eed |
hex | 774cab9d |
2001513373 has 2 divisors, whose sum is σ = 2001513374. Its totient is φ = 2001513372.
The previous prime is 2001513347. The next prime is 2001513379. The reversal of 2001513373 is 3733151002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1891641049 + 109872324 = 43493^2 + 10482^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2001513373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2001513379) 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 as a sum of consecutive naturals, namely, 1000756686 + 1000756687.
It is an arithmetic number, because the mean of its divisors is an integer number (1000756687).
Almost surely, 22001513373 is an apocalyptic number.
It is an amenable number.
2001513373 is a deficient number, since it is larger than the sum of its proper divisors (1).
2001513373 is an equidigital number, since it uses as much as digits as its factorization.
2001513373 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1890, while the sum is 25.
The square root of 2001513373 is about 44738.2763749342. The cubic root of 2001513373 is about 1260.2387581897.
Adding to 2001513373 its reverse (3733151002), we get a palindrome (5734664375).
The spelling of 2001513373 in words is "two billion, one million, five hundred thirteen thousand, three hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •