Base | Representation |
---|---|
bin | 100111001000111… |
… | …0101111100000100 |
3 | 10101112012120020012 |
4 | 1032101311330010 |
5 | 10142201101403 |
6 | 334152325352 |
7 | 44354603432 |
oct | 11621657404 |
9 | 3345176205 |
10 | 1313300228 |
11 | 614361999 |
12 | 3079a3858 |
13 | 17c113a36 |
14 | c65c3d52 |
15 | 7a46aed8 |
hex | 4e475f04 |
1313300228 has 12 divisors (see below), whose sum is σ = 2300067420. Its totient is φ = 656138112.
The previous prime is 1313300203. The next prime is 1313300239. The reversal of 1313300228 is 8220033131.
It can be written as a sum of positive squares in 2 ways, for example, as 1074659524 + 238640704 = 32782^2 + 15448^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122201 + ... + 132512.
It is an arithmetic number, because the mean of its divisors is an integer number (191672285).
Almost surely, 21313300228 is an apocalyptic number.
It is an amenable number.
1313300228 is a deficient number, since it is larger than the sum of its proper divisors (986767192).
1313300228 is a wasteful number, since it uses less digits than its factorization.
1313300228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256006 (or 256004 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 1313300228 is about 36239.4843782303. The cubic root of 1313300228 is about 1095.1022549296.
Adding to 1313300228 its reverse (8220033131), we get a palindrome (9533333359).
The spelling of 1313300228 in words is "one billion, three hundred thirteen million, three hundred thousand, two hundred twenty-eight".
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