Base | Representation |
---|---|
bin | 100111001000010… |
… | …1101011011010110 |
3 | 10101111122110210222 |
4 | 1032100231123112 |
5 | 10142112100342 |
6 | 334142114342 |
7 | 44352225506 |
oct | 11620553326 |
9 | 3344573728 |
10 | 1313003222 |
11 | 614179833 |
12 | 30787b9b2 |
13 | 17c03b7ab |
14 | c6547a06 |
15 | 7a40ced2 |
hex | 4e42d6d6 |
1313003222 has 16 divisors (see below), whose sum is σ = 1987304112. Its totient is φ = 650593440.
The previous prime is 1313003207. The next prime is 1313003297. The reversal of 1313003222 is 2223003131.
It is a super-3 number, since 3×13130032223 (a number of 28 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1313003222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103697 + ... + 115667.
It is an arithmetic number, because the mean of its divisors is an integer number (124206507).
Almost surely, 21313003222 is an apocalyptic number.
1313003222 is a deficient number, since it is larger than the sum of its proper divisors (674300890).
1313003222 is a wasteful number, since it uses less digits than its factorization.
1313003222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12463.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1313003222 is about 36235.3863233166. The cubic root of 1313003222 is about 1095.0196953707.
Adding to 1313003222 its reverse (2223003131), we get a palindrome (3536006353).
Subtracting 1313003222 from its reverse (2223003131), we obtain a palindrome (909999909).
The spelling of 1313003222 in words is "one billion, three hundred thirteen million, three thousand, two hundred twenty-two".
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