Base | Representation |
---|---|
bin | 100110110101011… |
… | …1100001100010110 |
3 | 10100211000110012120 |
4 | 1031222330030112 |
5 | 10132043232410 |
6 | 333150000410 |
7 | 44202120603 |
oct | 11552741426 |
9 | 3324013176 |
10 | 1303102230 |
11 | 609626aa1 |
12 | 3044a6106 |
13 | 179c83011 |
14 | c50cb6aa |
15 | 79604570 |
hex | 4dabc316 |
1303102230 has 16 divisors (see below), whose sum is σ = 3127445424. Its totient is φ = 347493920.
The previous prime is 1303102193. The next prime is 1303102231. The reversal of 1303102230 is 322013031.
1303102230 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303102231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21718341 + ... + 21718400.
It is an arithmetic number, because the mean of its divisors is an integer number (195465339).
Almost surely, 21303102230 is an apocalyptic number.
1303102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1303102230 is an abundant number, since it is smaller than the sum of its proper divisors (1824343194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303102230 is a wasteful number, since it uses less digits than its factorization.
1303102230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43436751.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1303102230 is about 36098.5073098598. The cubic root of 1303102230 is about 1092.2603348903.
Adding to 1303102230 its reverse (322013031), we get a palindrome (1625115261).
The spelling of 1303102230 in words is "one billion, three hundred three million, one hundred two thousand, two hundred thirty".
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