Base | Representation |
---|---|
bin | 111100011001011… |
… | …110011010100101 |
3 | 2121121201112120021 |
4 | 330121132122211 |
5 | 4033401424031 |
6 | 244314435141 |
7 | 34053000613 |
oct | 7431363245 |
9 | 2547645507 |
10 | 1013311141 |
11 | 47aa95727 |
12 | 243432ab1 |
13 | 131c1abbb |
14 | 988146b3 |
15 | 5de60511 |
hex | 3c65e6a5 |
1013311141 has 4 divisors (see below), whose sum is σ = 1013796000. Its totient is φ = 1012826284.
The previous prime is 1013311139. The next prime is 1013311177. The reversal of 1013311141 is 1411133101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1411133101 = 7 ⋅201590443.
It is a cyclic number.
It is not a de Polignac number, because 1013311141 - 21 = 1013311139 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 (1013311111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239281 + ... + 243478.
It is an arithmetic number, because the mean of its divisors is an integer number (253449000).
Almost surely, 21013311141 is an apocalyptic number.
It is an amenable number.
1013311141 is a deficient number, since it is larger than the sum of its proper divisors (484859).
1013311141 is an equidigital number, since it uses as much as digits as its factorization.
1013311141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484858.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 1013311141 is about 31832.5484528022. The cubic root of 1013311141 is about 1004.4175039242.
Adding to 1013311141 its reverse (1411133101), we get a palindrome (2424444242).
The spelling of 1013311141 in words is "one billion, thirteen million, three hundred eleven thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •