Base | Representation |
---|---|
bin | 100110110111110… |
… | …1100110101001001 |
3 | 10100220100211212012 |
4 | 1031233230311021 |
5 | 10132403200100 |
6 | 333232425305 |
7 | 44215535516 |
oct | 11557546511 |
9 | 3326324765 |
10 | 1304350025 |
11 | 60a2a9530 |
12 | 3049a8235 |
13 | 17a2cbc64 |
14 | c533430d |
15 | 7979e135 |
hex | 4dbecd49 |
1304350025 has 12 divisors (see below), whose sum is σ = 1764430224. Its totient is φ = 948618000.
The previous prime is 1304350013. The next prime is 1304350027. The reversal of 1304350025 is 5200534031.
It is not a de Polignac number, because 1304350025 - 212 = 1304345929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1304350027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2371271 + ... + 2371820.
It is an arithmetic number, because the mean of its divisors is an integer number (147035852).
Almost surely, 21304350025 is an apocalyptic number.
It is an amenable number.
1304350025 is a deficient number, since it is larger than the sum of its proper divisors (460080199).
1304350025 is a wasteful number, since it uses less digits than its factorization.
1304350025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4743112 (or 4743107 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 1304350025 is about 36115.7863682905. The cubic root of 1304350025 is about 1092.6088576081.
Adding to 1304350025 its reverse (5200534031), we get a palindrome (6504884056).
The spelling of 1304350025 in words is "one billion, three hundred four million, three hundred fifty thousand, twenty-five".
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