Base | Representation |
---|---|
bin | 100001001011101… |
… | …0111011000010101 |
3 | 2212121002122221011 |
4 | 1002113113120111 |
5 | 4240013440313 |
6 | 302252252221 |
7 | 36406632223 |
oct | 10227273025 |
9 | 2777078834 |
10 | 1113421333 |
11 | 521551a22 |
12 | 270a71071 |
13 | 14989c8bb |
14 | a7c33b13 |
15 | 67b3793d |
hex | 425d7615 |
1113421333 has 4 divisors (see below), whose sum is σ = 1117355968. Its totient is φ = 1109486700.
The previous prime is 1113421291. The next prime is 1113421367. The reversal of 1113421333 is 3331243111.
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.
It is a cyclic number.
It is not a de Polignac number, because 1113421333 - 29 = 1113420821 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 (1113421633) 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, 1966893 + ... + 1967458.
It is an arithmetic number, because the mean of its divisors is an integer number (279338992).
Almost surely, 21113421333 is an apocalyptic number.
It is an amenable number.
1113421333 is a deficient number, since it is larger than the sum of its proper divisors (3934635).
1113421333 is an equidigital number, since it uses as much as digits as its factorization.
1113421333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3934634.
The product of its digits is 648, while the sum is 22.
The square root of 1113421333 is about 33367.9686675710. The cubic root of 1113421333 is about 1036.4615113694.
Adding to 1113421333 its reverse (3331243111), we get a palindrome (4444664444).
The spelling of 1113421333 in words is "one billion, one hundred thirteen million, four hundred twenty-one thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •